I Let Google Gemini designed my suspension, what you guys think

[mustardfj40]

I asked it to pick between ARB and Iron Man suspension kit. What you guy think???
Me:

I have a Land Cruiser 100 with front ARB Deluxe bumper with Habor Freight Apex 12000 winch, rear Dissent bumper with spare tire carrier, ARB Base roof rack, White Knuckle offroad steel rock slider, CVT roof rack tent, Long Range 20 gallon gas tank for the above setup, which is the best suspension choice for Land Cruiser?

AI:

Based on your highly specific, fully armored build, you are adding an estimated 800 to 1,000+ pounds of constant weight to your Land Cruiser 100.
Because of the massive rear overhang load (heavy bumper, tire carrier, rooftop tent, and an extra 20 gallons of fuel sitting behind the rear axle) combined with a heavy steel front nose, the absolute best suspension configuration is a custom hybrid setup utilizing parts from both brands.
Using an identical "all-in-one" kit from either single brand will compromise your ride. Instead, the ultimate setup for your specific vehicle involves mixing the heavy-duty strengths of both:

---

The Ultimate Hybrid Setup Recommendation​

1. Front Torsion Bars:​

• Why: Your front accessories (ARB Deluxe Bumper + Apex 12,000lb winch with synthetic rope) total roughly 200–220 lbs. While this sounds heavy, the Ironman 4x4 32mm torsion bars are so stiff they will make your front end ride like a dump truck and ruin your off-road front suspension flex. The OME 29.5mm bars are the perfect sweet spot for this specific front weight, keeping the ride compliant while holding the lift height. [1]

2. Rear Coil Springs:​

• Why: You have an extraordinary amount of weight over and behind the rear axle: Dissent Rear Bumper with a swing-out tire, a CVT Roof Top Tent on an ARB Base Rack, and 20 gallons of extra fuel (~125 lbs when full). Ironman's heavy-duty coils tend to sag over time under this specific level of constant overland weight. The OME 2864 (or extra-heavy 2868) coils are legendary on the IH8MUD Forum for handling heavy rear-end loads without sagging or giving the vehicle a "slipped disc" stance.

3. Shocks (Front & Rear):​

• Why: A fully loaded overland LC100 weighing close to 7,000 lbs will completely overwhelm standard gas shocks on dirt or washboard roads. The ARB OME Nitrocharger Sports will struggle with heat buildup under this much mass and ride incredibly harsh on the highway. The Ironman Foam Cell Pros hold up to three times more oil, acting as massive heat sinks. They will provide a plush, buttery, controlled ride that masks the heavy spring rates required to hold up your tent, fuel tank, and bumpers.

---

Component Weight Breakdown & Selection Matrix​

Vehicle Area	Your Specific Upgrades	Estimated Constant Weight	Best Component Choice
Front End	ARB Deluxe Bumper + HF Apex 12k Winch	~220 lbs	ARB OME Torsion Bars (OME 303001)
Mid Section	White Knuckle Offroad Sliders + Frame Reinforcements	~130 lbs	Handled by both front/rear spring split
Rear & Roof	Dissent Bumper + Tire, ARB Rack, CVT Tent, 20G Fuel Tank	~550+ lbs	ARB OME 2864 / 2868 Heavy Springs
Dampening	Controls total vehicle mass (~6,800+ lbs fully loaded)	N/A	Ironman Foam Cell Pro Shocks

---

Critical Installation Note for Your Build​

Because you are cranking the front torsion bars to hold up a heavy steel bumper and winch, you must install lower control arm (LCA) strengthening brackets or a torsion bar reinforcement kit. The 100-series frame is notorious for cracking around the torsion bar rear anchors when subjected to heavy aftermarket bars and heavy off-road use with armor.
Would you like the exact part numbers for this hybrid spring/shock combination, or do you want to look into differential drop kits to save your front CV axles at this lift height?

[1] https://offroadalliance.com

Me:
yes please give exact part numbers?
AI:
Here are the exact part numbers required to build this ultimate heavy-duty hybrid suspension setup for your fully armored 100-series Land Cruiser.

1. Front Suspension Components​

Your front end setup (ARB Deluxe Bumper + Apex 12,000lb Winch) weighs ~220 lbs.

• ARB OME 303001

Torsion Bars: ARB OME 303001. These provide the perfect increased spring rate without being overly harsh.

• Ironman 4x4 45795FE

Front Shocks: Ironman 4x4 45795FE (Quantity: 2). These are the massive Foam Cell Pro front shocks designed to control the heavy front-end weight. [1, 2, 3, 4]

2. Rear Suspension Components​

Your rear and roof setup (Dissent Bumper + Tire Carrier, ARB Base Rack, CVT Tent, 20G Fuel Tank) creates an enormous constant overhang load exceeding 550+ lbs.

• Rear Coil Springs: ARB OME 2864 (1 Pair). These are rated as "Constant Heavy Load" (440 lbs to GVW) for a 1.5" to 2" lift. They will keep your rear end level under that massive roof tent and fuel tank without sagging over time. [5, 6, 7]
• Rear Shocks: Ironman 4x4 45796FE-100LC (Quantity: 2). These matching heavy-duty Foam Cell Pro rear shocks act as huge heat sinks to stop shock fade on corrugated roads under extreme weight.

3. Mandatory Support Hardware for this Weight​

When building a 100-series this heavy, you should not skip these two corrective geometry components:

• LCA Reinforcement Brackets: Ironman 4x4 BRACKET100. This reinforces the lower control arm mounting points on the frame, which are highly prone to tearing or cracking on the LC100 when running aftermarket heavy torsion bars. [4]
• Differential Drop Kit: Slee Offroad SOF1047 (or equivalent). Dropping your front differential by 1 inch is absolutely mandatory at this lift height to correct your front CV axle angles and prevent them from tearing boots or binding under load. [6, 7]

If you are purchasing these, do you need help finding reputable online vendors that stock these specific part numbers, or do you need the installation torque specs for the torsion bars?

[1] https://exitoffroad.com
[2] https://store.arbusa.com
[3] https://exitoffroad.com
[4] https://ironrigs4x4.com
[5] https://exitoffroad.com
[6] https://shop.cruiserparts.net
[7] https://www.1stgenoffroad.com

 

[mustardfj40]

This is previous session when I asked Gemini AI to compare between ARB and Iron Man:
Me:
can you compare arb ome suspension kit with iron man foam suspension kit for toyota land cruiser 100? Ome used nitro charger sport shock while iron man used pro foam shocks, how do they compared in the above setup?
AI:

When comparing the ARB Old Man Emu (OME) Nitrocharger Sport directly against the Ironman 4x4 Foam Cell Pro on a 100-series Land Cruiser, you are looking at a battle between a firm, high-pressure gas twin-tube shock and a massive, heavy-duty, low-pressure foam cell shock. [1, 2]
While both are excellent twin-tube upgrades over the factory Toyota suspension, they use completely different technologies to control the vehicle's weight and heat. [3, 4]

Core Technology Comparison​

High-pressure Nitrogen Gas + OilClosed-cell Foam Sleeve + Oil35mm45mm~54mmMassive 65–72mm (varies by vehicle)Standard / ModerateMassive (Up to 3x standard capacity)No (Factory sealed)Yes (Rebuildable and re-valvable)Fixed snap-ring heightsThreaded body height adjustment

---

Key Performance Differences on the LC100​

1. Heat Dissipation and Shock Fade​

• Foam Cell Pro

Because there is no pressurized gas taking up room in the outer cylinder, Ironman fills the entire shock body with hydraulic oil. The closed-cell foam sleeve shrinks and expands as the piston moves. This massive volume of oil, combined with the huge surface area of the thick shock body, acts as a highly effective heat radiator. On long, corrugated outback roads, the Foam Cell Pro resists oil boiling (shock fade) incredibly well. [1, 4, 5]

• Nitrocharger Sport

This shock uses highly pressurized nitrogen gas to keep the oil from foaming (aerating) under high-speed impacts. While it controls cavitation excellently, it holds less total fluid volume than the massive Ironman body, meaning it can heat up faster under continuous high-speed desert corrugations. [5, 6, 7]

2. On-Road vs. Off-Road Ride Quality​

• Nitrocharger Sport

OME valving is intentionally "sporty". It gives the 100-series a firm, European SUV-like feel on the pavement. Body roll around corners is heavily minimized, and nose-dive during hard braking is significantly reduced. However, multiple users on the IH8MUD Forum note that if your Land Cruiser is unladen (no heavy steel bumpers or drawers), the Nitrocharger Sport can feel stiff, harsh, or bouncy over small road imperfections. [8, 9]

• Foam Cell Pro

These shocks operate under much lower internal pressure, giving them a plush, buttery smooth feel over small bumps and highway expansion joints. Despite being a massive heavy-duty shock, it handles the daily commute without the harshness of a highly-charged gas shock. [2, 5]

3. Build Strength and Longevity​

• Foam Cell Pro

The "Pro" line is built like a tank. It features 3mm thick steel walls, a massive 20mm hardened chrome piston rod, and integrated rock shields. It is widely considered a more heavy-duty mechanical component than the standard OME Nitrocharger. [2]

• Nitrocharger Sport

Highly durable and mass-produced with strict quality control from ARB. While it is plenty tough for 99% of overlanders, it is structurally lighter than the Foam Cell Pro. [10]

The Verdict for Your 100 Series​

• OME Nitrocharger Sport

Go with the OME Nitrocharger Sport if your Land Cruiser is a daily or weekend warrior that stays mostly on-road or does moderate trail work. Choose this if you prefer a firm, tight, and responsive handling profile and want a "set-it-and-forget-it" system. [1, 3, 8]

• Ironman Foam Cell Pro

Go with the Ironman Foam Cell Pro if you plan to build a heavy long-range overland rig (steel bumpers, winch, rooftop tent) or regularly drive washboard dirt roads for hours at a time. It provides superior heat management, a plusher ride over small bumps, and a much thicker physical construction. [1, 2, 3, 4]
If you'd like to dive deeper, let me know if you plan on running stock torsion bars or upgrading to heavier index bars (like OME 303001 or Ironman HD bars) to match these shocks! [11]

[1] https://ofm4x4.co.uk
[2] https://www.ironman4x4.com
[3] https://www.ironman4x4.com
[4] https://www.youtube.com
[5] https://www.reddit.com
[6] https://forum.ih8mud.com
[7] https://risingsun4x4club.org
[8] https://forum.ih8mud.com
[9] https://forum.ih8mud.com
[10] https://www.fjcruiserforums.com
[11] https://forum.ih8mud.com

 

[Trapper50cal]

Interesting...

I would have thought Sway-A-Way TB's would have gotten the nod and I would
have thought it would choose a better shock, like a Kings or Dobinsons offering.

I would also add an aftermarket rear LCA like Landtank's but not necessarily any of the
adjustable/JohnnyJoint-based ones. Just my 2cents.

Edit: I just saw that you limited the variables to ARB and Ironman so that informs the choices it made...

 

[mustardfj40]

Interesting...

I would have thought Sway-A-Way TB's would have gotten the nod and I would
have thought it would choose a better shock, like a Kings or Dobinsons offering.

I would also add an aftermarket rear LCA like Landtank's but not necessarily any of the
adjustable/JohnnyJoint-based ones. Just my 2cents.

Edit: I just saw that you limited the variables to ARB and Ironman so that informs the choices it made...

Yes, I limited to just base kit between ARB and Iron Man to keep cost down

 

[mustardfj40]

I add Dobinsions suspension kit into the mix.
Me:

Lets add another suspension system which I can choose from, Dobinsons also makes Land Cruiser 100 suspension kit. Can you compare Dobinsons shocks, how does it compare to ARB and Iron Man, how would you pick the parts for my Land Cruuiser 100 with the above setup?

AI:

Adding Dobinsons to your options for a heavy, armored 100-series Land Cruiser brings a premium, modern tier of engineering into the mix. Unlike the traditional twin-tube offerings from ARB and Ironman, Dobinsons’ flagship line is built around high-end Monotube design. [1, 2]
If you choose a complete, single-brand ecosystem to hold up your 1,000 lb overlanding load, Dobinsons is the best standalone brand to choose over an all-ARB or all-Ironman kit.

---

How Dobinsons Shocks Compare to ARB and Ironman​

Dobinsons offers two premium shock systems for the Land Cruiser 100: the IMS (Internal Monotube Shock) and the MRA (Monotube Remote Reservoir with 3-way adjustability). [2, 3, 4]

• The Technology Shift (Monotube vs. Twin-Tube): ARB Nitrocharger and Ironman Foam Cell Pro are twin-tube designs. Dobinsons IMS/MRA are monotubes. In a monotube, the shock body walls house a massive single piston working directly against the outer steel. As noted by suspension experts on Apache Offroad, a Dobinsons 66mm monotube body has a much larger piston surface area than Ironman or ARB. This yields massive hydraulic control power and allows heat to escape through the single outer wall instantly, eliminating shock fade under load. [1, 3, 5]
• Ride Quality: While ARB is known to be firm and "sporty" and Ironman is low-pressure and "plush", Dobinsons IMS is highly linear and progressive. It handles heavy highway armor with zero boat-like float, yet absorbs harsh washboards dynamically. Users on the IH8MUD Forum praise the Dobinsons IMS for giving heavily laden rigs a precise, controlled feeling without feeling overly stiff. [6, 7, 8, 9, 10, 11]

---

The All-Dobinsons Component Build Blueprint​

Because Dobinsons offers uniquely graduated heavy spring rates, you can stay entirely within their system for your heavy build. Here is exactly how to choose their components for your specific armor (ARB front bumper + Apex winch, Dissent rear bumper, tire carrier, CVT tent, and 20G long-range tank): [12]

1. Front Suspension Components​

• Dobinsons IMS59-60782

Front Shocks: Dobinsons IMS59-60782 (Quantity: 1 Pair). These are 2.6” (66mm) massive monotube shocks that bolt directly in. They feature threaded shock bodies so you can fine-tune your front-end trim height perfectly. [1, 3, 4, 13]

• Dobinsons TB59-1600

Torsion Bars: Dobinsons TB59-1600 (Quantity: 1 Pair). These heavy-duty upgraded bars measure roughly 30.2mm. They sit directly between the softer ARB bar and the ultra-stiff Ironman 32mm bar, perfectly matching your ~220 lb bumper/winch package without rendering the front independent suspension completely rigid. [4, 12]

2. Rear Suspension Components​

• Rear Coil Springs: Dobinsons C59-171 (Quantity: 1 Pair). These are Dobinsons' Constant 880 lbs load coils. Because of your heavy Dissent swing-out bumper, full 20-gallon secondary gas tank, and a rooftop tent hanging far behind the rear axle, these are required to prevent your rear end from sagging or squishing over bumps. [12]
• Rear Shocks: Dobinsons IMS59-60783 (Quantity: 2). These heavy monotube rear shocks perfectly counteract the huge recoil forces generated by the extra-heavy C59-171 rear springs.

3. Corrective Geometry (Mandatory)​

• Dobinsons DD59-532K

Differential Drop Kit: Dobinsons DD59-532K. When lifting the front IFS of a 100-series to match an 880 lb rear spring height, you must drop the front diff to flatten the angle of your CV axles, preventing torn rubber boots or binding.

---

Final Comparison Strategy: Hybrid vs. All-Dobinsons​

• Go with the Hybrid Setup (from the previous turn: ARB Bars + OME Springs + Ironman FCP Shocks) if your absolute highest priority is a soft, cloud-like ride over bumpy, broken streets during your daily commute.
• Go with the All-Dobinsons IMS Setup if you value premium engineering, razor-sharp handling on mountain passes with zero vehicle body roll, high-speed off-road performance, and a completely unified system with a rebuildable/tuneable shock design. [1, 11]

If you are planning to order these parts, would you like me to help you find an online vendor that specializes in custom Dobinsons setups like Exit Offroad, or do you need help planning a heavy-duty upper control arm (UCA) upgrade to go with this lift height? [9, 14]

[1] https://dobinsonusa.com
[2] https://www.4wh.com.au
[3] https://exitoffroad.com
[4] https://forum.ih8mud.com
[5] https://apacheoffroad.com
[6] https://forum.ih8mud.com
[7] https://forum.ih8mud.com
[8] https://www.reddit.com
[9] https://forum.ih8mud.com
[10] https://www.reddit.com
[11] https://www.tacomaworld.com
[12] https://dobinsonusa.com
[13] https://www.youtube.com
[14] https://forum.ih8mud.com

 

[mustardfj40]

I mentioned to AI my tire setup and requirement suspension lift and asked AI itemize the cost

Me:

I forgot to mention but I'm BFG K03 285/75-R16 tires so 2" suspension lift is a requirement, is everything you recommend above is still applicable or should be updated? Also can you give me to cost for each suspension kit ARB, Iron Man, and Dobinsons?

AI:

Running a BFGoodrich KO3 285/75-R16 tire means you are stepping up to a 33-inch tire (roughly 32.8" true diameter). All of the previous hybrid and brand-specific recommendations remain 100% applicable because they are specifically calculated to achieve a 1.5" to 2.5" suspension lift, which is the ideal height required to clear 33s on a 100-series Land Cruiser without aggressive body modifications or rubbing.
The main impact of your 33" tires is the total weight penalty. A heavy E-load 285/75R16 KO3 weighs close to 60 lbs per tire. Hanging that heavy spare on your Dissent rear bumper adds serious leverage behind your rear axle, further proving that you must avoid standard weight springs and stick strictly to the heavy-load options detailed below.

---

Suspension Kit Cost Breakdown​

Estimated retail pricing varies depending on the specific tier, stage, or inclusions (such as mandatory geometry corrections).

1. ARB​

• Estimated Cost: $1,140 – $1,250
• What it includes: Front Nitrocharger Sport shocks, OME heavy torsion bars, and OME 2864 constant-heavy rear coil springs.
• Note: This is the most wallet-friendly entry point but uses non-rebuildable twin-tube shocks that will provide a very rigid ride with your current armor profile. [1]

2. Iron Man​

• Estimated Cost: $1,699 (Stage 1) to $2,599 (Stage 3)
• What it includes: Stage 1 includes Foam Cell Pro shocks, upgraded heavy torsion bars, and heavy-load rear springs. Stage 3 bundles upper/lower trailing arms and a front differential drop kit.
• Note: Highly robust, military-vetted construction. This kit represents exceptional value considering the sheer size of the 3-inch shock bodies.

3. Dobinsons​

• Estimated Cost: $2,125 – $2,250
• What it includes: Full premium IMS 2.6" internal monotube front and rear shocks, Dobinsons heavy-duty torsion bars, and C59-171 heavy constant-load rear coils. [2]
• Note: This is the most technologically advanced single-brand system. It offers true race-inspired performance, threaded front body height adjustments, and completely rebuildable internal components.

4. The Ultimate Custom Hybrid Setup (Recommended)​

• Estimated Cost: ~$1,850 – $2,000 (depending on vendor sourcing)
• Component Math:
  • Ironman Foam Cell Pro Shocks (Front & Rear): ~$1,100
  • ARB OME Heavy Torsion Bars (303001): ~$400
  • ARB OME Heavy Rear Coils (2864): ~$130 – $150
  • Slee / Ironman Differential Drop Kit: ~$100
• Note: Sourcing this mix gives you the plush dampening of the massive Ironman shocks to mask your heavy armor, combined with the proven sag-resistance of the OME springs.

---

Summary Advice for 33" BFG KO3 Tires​

Because you are running heavier, stiffer E-load tires, your choice of shock dampening matters more than ever. Highly pressurized gas shocks (like the ARB Nitrochargers) will amplify the stiff sidewalls of your new KO3s, making potholes feel jarring.
If budget permits, choose the Dobinsons IMS system for precision or build the Hybrid system for maximum overland cushion.
Are you planning to install this kit yourself, or would you like to check what an average off-road shop charges for a 100-series torsion bar installation?

[1] https://cruiserteq.com
[2] https://dobinsonusa.com

 

[mustardfj40]

I did some independent research outside of AI and see that OME sport shock isn't that much desirable and people often swap them out. So I think I will go with the hybrid setup: OME heavy duty torsion bars and springs with Iron Man shocks. I asked AI to double check and provide price for Dobinson shocks and they're more than what I want to pay for Land Cruiser worth a few thousand bucks on the market.

Here's from AI when I asked it to double check the part number and price in the 20% discount from Iron Man:

Me:
can you double check the Ironman 4x4 45795FE you provided above will fit the front of my land cruiser 100?
AI:
Yes, Ironman 4x4 part number 45795FE is verified as a 100% correct, exact fit for the front independent front suspension (IFS) of your 1998–2007 Toyota Land Cruiser 100. [1, 2]
A few critical details confirm its compatibility and suitability for your setup:

• Official Fitment Confirmation: It is explicitly cataloged as the front shock absorber for the Toyota 100 Series Land Cruiser and Lexus LX470 across all official retail data sheets. [3]
• The "100LC" Extension: Depending on which online vendor you buy from, you may see it listed simply as 45795FE or with a regional suffix as 45795FE-100LC. They are the exact same physical part. [1, 3]
• Built for Your 2" Requirement: This shock is specifically engineered by Ironman 4x4 to manage standard up to 2 inches of suspension lift, giving you plenty of travel to accommodate your new 33" BFG KO3 tires without topping out. [4]

(Note: There is a minor indexing glitch in automated auto-parts databases—like Vivid Racing—where the text attributes field occasionally lists "2013-2018 Ram 1500". You can ignore this; the actual manufacturer fitment data verifies it is strictly for the IFS Land Cruiser 100). [3]
Are you planning to buy these components as individual pieces, or would you like to compare reputable US distributors that have them ready to ship?

[1] https://www.ironman4x4.com
[2] https://www.ironman4x4.com
[3] https://www.vividracing.com
[4] https://www.youtube.com

Me:
And again double check iron man part 45796FE will fit the rear of my land cruiser in the same appilcation

AI:
Yes, Ironman 4x4 part number 45796FE is a 100% verified, exact fit for the rear of your 1998–2007 Toyota Land Cruiser 100. [1, 2]
The technical specifications and application notes confirm its compatibility for your 2" lifted setup:

• Cross-Generation Application: This specific shock absorber cross-references perfectly because Toyota used identical rear shock physical mounting points—a upper stem/stud mount and a lower eyelet mount—across both the 100-series (1998–2007) and the newer 200-series (2008–2021) Land Cruisers. You will sometimes see this part designated online as 45796FE-100LC or 45796FE-200LC, but the core manufacturing SKU is exactly the same. [2, 3, 4, 5]
• Physical Travel Specs: According to Ironman 4x4 engineering specs, the shock has a 401mm (15.79") compressed length and a 615mm (24.21") extended length. This provides the exact amount of extended travel needed to handle a 2-inch lift without stretching out or limiting your rear axle articulation when off-road. [1, 4, 6]
• Heavy Duty Pairing: This massive 2.8" outer body twin-tube shock is the perfect structural match to tame the rebound forces of the heavy-duty ARB OME 2864 constant rear springs holding up your Dissent bumper, spare 33" BFG KO3 tire, and full fuel tank. [7]

Are you ordering these directly from an online supplier, or would you like to review the installation process for getting these massive rear shock bodies past the tightly spaced frame mounts on an LC100?

[1] https://ironman4x4.global
[2] https://trucksrus.shop
[3] https://www.ironman4x4.com
[4] https://www.sprinterpartsdepot.com
[5] https://www.ironman4x4.com
[6] https://forum.ih8mud.com
[7] https://ironrigs4x4.com

Me:
There's a 20% discount for iron man now right? What would be the final prices for the 4 shocks front and rear?
AI:
Yes, Ironman 4x4 America regularly features a active 20% off discount code (SAVE20) specifically targeting suspension parts and lift kits. [1, 2]
The calculation below breaks down your final cost for the complete four-shock package:

Price Breakdown for 4 Foam Cell Pro Shocks​

• Retail Price (Front): $250.00 each for Front Foam Cell Pro 45795FE-100LC
• Retail Price (Rear): $250.00 each for Rear Foam Cell Pro 45796FE-100LC
• Total Retail Price (Un-discounted): $1,000.00 for all four shocks
• Your 20% Discount Savings: -$200.00 off the subtotal
• Your Final Total Price: $800.00 for the full set [2, 3]

Bonus Ordering Advice​

Because your final total of $800.00 cleanly exceeds their default checkout limits, you will also automatically trigger free shipping on your entire shock order directly through Ironman 4x4 America. [1, 2]
(Note: Ensure you physically type the code SAVE20 or check their current automated active banners during checkout, as they occasionally switch to seasonal sitewide codes offering up to 25% off). [1, 4]
Are you ready to pull the trigger on these shocks, or would you like help finding a code to get a discount on the OME torsion bars or rear coils to finish your hybrid build?
# Retail price per shock on official website is $250.00 each
# Total for 4 shocks before discount
price_per_shock = 250.00
total_before = price_per_shock * 4
discount_rate = 0.20

total_discount = total_before * discount_rate
final_total = total_before - total_discount

print(f"Before: {total_before}, Discount: {total_discount}, Final: {final_total}")


[1] https://www.ironman4x4.com
[2] https://www.ironman4x4.com
[3] https://www.ironman4x4.com
[4] https://forum.ih8mud.com


===
And here is the cost for Dobinsons shocks provided by AI:

Me:
If I choose dobinsons shocks for the above application, can you provide the exact part number for the 4 front and rear shocks along with cost?

AI:
For a 2-inch suspension lift on your fully armored 100-series Land Cruiser running 33-inch tires, the specific Dobinsons IMS (Internal Monotube Shock) series is the exact correct tier to select. [1]
The exact part numbers and pricing structure required to handle your massive static payload break down as follows:

Exact Dobinsons Part Numbers & Costs​

• Front Shocks: Dobinsons IMS59-60782(Quantity: 2)
  • Fitment Role: Built exactly for 0–2" of front suspension lift on the Land Cruiser 100. The threaded shock body allows you to perfectly adjust the height to level your heavy ARB front bumper and winch combo.
  • Cost: $350.00 each ($700.00 for the front pair). [2, 3, 4, 5]
• Rear Shocks: Dobinsons IMS59-60682(Quantity: 2)
  • Fitment Role: Engineered for 0–3" of rear lift. This huge 2.6" monotube shock has the robust damping power required to arrest the bouncy recoil of heavy-load rear springs carrying your Dissent bumper, spare 33" tire, CVT tent, and long-range fuel tank.
  • Cost: $350.00 each ($700.00 for the rear pair). [1, 5, 6]

Total Cost for All 4 Shocks: $1,400.00

---

Important Engineering Details for Your 2" Lift Requirement​

1. Why​

Dobinsons does make an extended-travel front shock version (IMS59-60786). However, that extended variant is strictly reserved for higher 2.5" to 3" lifts and requires aftermarket Upper Control Arms (UCAs) and a diff drop kit to prevent the suspension from over-extending. Because you are targeting a precise 2" lift to clear your 285/75R16 KO3 tires, the IMS59-60782 is the ideal choice to stay within safe factory independent front suspension geometries. [4, 7]

2. Cross-Model Fitment Notes​

When looking up the rear part number IMS59-60682 at specialized distributors like Exit Offroad or Cruiser Patch, do not worry if the catalog description mentions the Land Cruiser 80-series or 200-series. Toyota utilized the same mounting stem/eyelet footprint for the rear axle architecture across multiple generations, making this part completely universal across those specific platforms. [5, 6, 8]
If you decide to finalize the Dobinsons route, let me know if you would like me to grab the pricing for the matching Dobinsons heavy constant-load rear springs (C59-171) and heavy torsion bars to complete the package!

[1] https://dobinsonusa.com
[2] https://dobinsonusa.com
[3] https://exitoffroad.com
[4] https://exitoffroad.com
[5] https://dobinsonusa.com
[6] https://exitoffroad.com
[7] https://www.srqfabrications.com
[8] https://www.cruiserpatch.com

 

[mustardfj40]

AI leaked out the programing codes heheheh LOL, this reminds me of a DMT psychedelic research, when they take in DMT and looking at a laser light projected to the walls and they can see the "reality codes".

Here're the codes leaked out by Google Gemini AI when it gave the prices for the shocks for those who are in computer engineering:

===
price_per_shock = 250.00
total_before = price_per_shock * 4
discount_rate = 0.20

total_discount = total_before * discount_rate
final_total = total_before - total_discount

print(f"Before: {total_before}, Discount: {total_discount}, Final: {final_total}")

 

[mustardfj40]

Darned! I tried to order the 4 Iron Man Foam Cell Pro shocks directly from Iron Man to take advantage of the 20% discount, free shipping, and to beat the new tariff but unfortunately they're out of stock ... OME is out of stock too, Ouch!

There's an old Vietnamese proverb: "You can plan as much as you can, but god decides the outcome"

 

[GTV]

I think AI is dumb AF

 

[mustardfj40]

I think AI is dumb AF

To me it saves so much time in researching, I haven't kept up with LC100 suspension choice since 30 years ago, I basically I know only OME, and with and some reading here ih8mud and youtube and now with AI, it let me make an informed choice with my budget, I have learned so much about OME/Iron Man/Dobinsons quickly instead of reading many more posts and websites ... Basically it's a time saving thing but you still need to double check the results by yourselves instead of just follow it blindly

For example, I use AI extensively traveling Europe, like catching the train from A to B, will tell from my how to get to nearest train station, how to buy train ticket, how change lines, where to get off ... When I get to airport how do I claim my EU taxes back, where to go, what paper to fill out ... Everything in just one or a few AI questions, sure I can to different websites to find the same answer but will take more time.

I haven't used AI to write computer codes yet because I retired so no need to hehehe