I have a 1976 FJ40 that I bought it from the original owner 4 years ago with 66,miles on it. It has the usual rust. See Pic below.
I tuned up the 2F and replaced and upgraded things as I broke them. In the last 20 months I've upgarded my 76FJ40 quite a bit.
Installed a Centerforce Dual Friction clutch. Put a detroit in the rear and an ARB up front. When I had the front apart I installed some Boby Long Longfields. I continue to run the 4:11's. Also a 3" SOR lift.
I upgraded the seats to a pair of A1C wide back racing seats. installed a ARG 480 pump inside the left fender for the front locker and the two three gallon air tanks. I have them mounted between the frame rails in back. I ran the plumbing throught the frame rail.
I get directional assistance from AGR Hydraulic Rock Ram. I installed a high arm steering kit with beefy steering links from Marlin Crawler.
Since it was still not as slow as I wanted it for the rock piles I encounter (Sierra Nevedas). I installed a Rock box between the stock transmission and stock transfer case. I installed the new AA crossmember to support it. I also used custom longer and short driveshafts. I used a 1" aluminum body lift from Man A Fre so I would not have to beat on or cut the transmission tunnel for the AA twin Stick. I bought an 8" longer parking brake cable from BTB so my stock transfer case mounted parking brake would work with the added length and lift. I snapped the rear 10 spline input pinion on it maden voyage out of my garage. I upgraded to the 27 spline.
That all worked really good until the stock transfer case literally exploded while I was towing/pulling an IH Scout out of the mountains. The stock unit is Aluminum and is great for a stock rigs.
I went with an Orion and the 3:1 gear set. My final drive in 4xlow is 198:1. It is now slow enough that the rest of the Jeep guys in my four wheel drive club cuss me for going to slow. I can still drive it down the freeway in 2hi at 75mph with out making the 2F engine scream. Speed limit in some parts are 70mph.
It is not really my daily driver since I have a company vehicle. I drive every weekend that I'm home and love it. I roll on 36"s and have not cut the body at all.
My next project is a frame off FJ 40 that has been "professionally bobbed to a FJ45 cab length.
I tuned up the 2F and replaced and upgraded things as I broke them. In the last 20 months I've upgarded my 76FJ40 quite a bit.
Installed a Centerforce Dual Friction clutch. Put a detroit in the rear and an ARB up front. When I had the front apart I installed some Boby Long Longfields. I continue to run the 4:11's. Also a 3" SOR lift.
I upgraded the seats to a pair of A1C wide back racing seats. installed a ARG 480 pump inside the left fender for the front locker and the two three gallon air tanks. I have them mounted between the frame rails in back. I ran the plumbing throught the frame rail.
I get directional assistance from AGR Hydraulic Rock Ram. I installed a high arm steering kit with beefy steering links from Marlin Crawler.
Since it was still not as slow as I wanted it for the rock piles I encounter (Sierra Nevedas). I installed a Rock box between the stock transmission and stock transfer case. I installed the new AA crossmember to support it. I also used custom longer and short driveshafts. I used a 1" aluminum body lift from Man A Fre so I would not have to beat on or cut the transmission tunnel for the AA twin Stick. I bought an 8" longer parking brake cable from BTB so my stock transfer case mounted parking brake would work with the added length and lift. I snapped the rear 10 spline input pinion on it maden voyage out of my garage. I upgraded to the 27 spline.
That all worked really good until the stock transfer case literally exploded while I was towing/pulling an IH Scout out of the mountains. The stock unit is Aluminum and is great for a stock rigs.
I went with an Orion and the 3:1 gear set. My final drive in 4xlow is 198:1. It is now slow enough that the rest of the Jeep guys in my four wheel drive club cuss me for going to slow. I can still drive it down the freeway in 2hi at 75mph with out making the 2F engine scream. Speed limit in some parts are 70mph.
It is not really my daily driver since I have a company vehicle. I drive every weekend that I'm home and love it. I roll on 36"s and have not cut the body at all.
My next project is a frame off FJ 40 that has been "professionally bobbed to a FJ45 cab length.
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