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As discussed in this thread, if you have an early (pre 1994) HDJ81, finding rear brake parts can be a challenge. Backing plates and rotors are no longer produced, making replacements extremely pricey. When my rear rotors needed replacement, I... -
Thank you guys... Cheers
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veiloctane replied to the thread HDJ81 Rear Disc Brake Upgrade.Rear pads and calipers the same for hdj81 early 1991-1997 Difference is the rotor and hand brake including backing plates assembly only for early 1991-1992 ish.
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You haven't said that you've used a clear hose to diagnose air in the lines? New hoses, filter, o-rings, copper washers on banjo bolts etc all deserve to be treated with suspicion until you verify the parts and connections are all good. A clear...
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veiloctane replied to the thread 12ht how much boost is safe.Why don’t you contact G-turbo maybe they can give you a ball park. I know others who got a tuning guide from them too.
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veiloctane replied to the thread 12ht how much boost is safe.nothing wrong with my post I have checked on another computer you have to click the FB logo on the top right to open the link
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veiloctane reacted to leonard_nemoy's post in the thread Probably the most on-the-go complete tool kit for Toyota's Nissan, any Japanese autos METRIC ONLY with
Like.
3/8" = 9.52 millimeters. Half a millimeter is pretty small..... -
Thanks I cannot open the link.
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veiloctane replied to the thread 12ht how much boost is safe.strange not sure why Facebook links don’t work for you. Or on IH8MUD But here is a screenshot.
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Thank you, very helpful I will do some googling to understand more. After the wideband sensor is installed I would need to take it to a shop to adjust air fuel ratio. Correct or is there a video to show how to make this adjustment on a 12ht...
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veiloctane replied to the thread 12ht how much boost is safe.Good link here showing 12ht dyno graphs and Potential gains
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veiloctane replied to the thread 12ht how much boost is safe.You can weld a bung anywhere on your downside exhaust some where in the middle after turbo A Wideband is not specific to Vehicle Or you can use a clamp on solution they make different sizes. Many companies to choose from. 1-3/4"-2" Clamp-On...
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veiloctane reacted to apexwerks's post in the thread 1KZ-TE Idle Issue, Stalling and No Throttle Response with Like.
I may have a solution. According to the FSM, the resistance across the spill control valve is supposed to be 1-2 ohms. From what I've read, actual target for the sensor is 1.4 ohms. I'm reading 17.5 ohms, so it looks like the coil in the valve...
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veiloctane reacted to ForealBoreal's post in the thread The "Official" 1HZ/1HD-T/1HD-FT Airbox/Intake Mod Thread with Like.
There seems to be a trend for these "Official" threads. Anyway since we have "Gturbo", "Intercooler", "Intake Manifold" and "Pump Mod" threads pertaining to high output 1HZ/1HD-T/1HD-FT Cruisers I figured this may be another thing to archive...
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14 psi boost on cruise isn't an issue. My HDJ80 did hours on end at 20 psi cruising, pulling a decent trailer in mid 30C heat. Fuel is the issue, if your pump hasn't been modified, you'll run out of fuel at circa 18 psi of boost on the 12HT
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veiloctane replied to the thread 12ht how much boost is safe.Get a wideband and see what your fuel/ratio is to be sure and fine tune correctly. anywhere between 19:1 to 22:1 is ideal. Some say 20:1 is the ideal target.
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veiloctane replied to the thread 12ht how much boost is safe.BINGO!!!!
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Boost isn't the issue, fuel is.
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veiloctane replied to the thread 12ht how much boost is safe.Boost + egt + lambda = safe You can have low boost and be unsafe if fuel is not tuned correctly. Some can say factory turbo is safe up to 14psi but what does that actually really mean? How safe and why?
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veiloctane replied to the thread Front calipers for an 80/81/79.Yeah I have no issues getting late model 80 series and Lexus lx450 calipers. Not really a upgrade unless your 1990-1992ish hdj81.
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Aren't the 80 calipers still available? It's probably been a year or 2 but they were last time I ordered?
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There are many ways/locations to obtain trans temp readings, the fluid flowing through the union is fresh out of the torque convertor, and will be the hottest fluid you could sample in the system, making it the best place to obtain your readings...
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FYI, there is a tranny temp gauge area on the passenger side upper part of the transmission. No need to tap in. Pull out the current sensor then plug it into its adapter and zip tie it somewhere ( keeping it plugged in will keep the check tranny...
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I bought this set of adapters and used the m16 1.5 when I did mine.
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On my tranny I pulled the idiot light sender out and replaced it with the temp sender. I figured I didn't need the idiot light if I had a gauge.
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