That's as fast as I've ever driven either of my FJ40s, and I think I'll keep it that way.
I would feel safe saying I hit 80 at one point today on that test run. It just ran as smooth as possible today, the new tires are nice!
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
This site may earn a commission from merchant affiliate
links, including eBay, Amazon, Skimlinks, and others.
That's as fast as I've ever driven either of my FJ40s, and I think I'll keep it that way.
I'm hoping for a lot of improvement (over my '76 FJ40) when my '71 FJ40 build is finished next year. I'm planning on driving it to the Solid Axle Summit in Ouray in August. The seats will be redone and all of the seals/gaskets/weatherstrip will be replaced, so it should be comfortable enough. And it'll drive safer, quieter, and smoother - rebuilt axles with low-mileage 3.70 differentials, rebuilt center arm and new TREs, a split transfer case behind a very low mileage H41, new OME suspension, new tires, and refreshed brakes. I may even be able to push 70 mph on US 550. Keeping my fingers crossed.I would feel safe saying I hit 80 at one point today on that test run. It just ran as smooth as possible today, the new tires are nice!
what was the troubleOf course I had to test drive it.
View attachment 2089307
... 3.70 differentials, ... H41, ... new tires. I may even be able to push 70 mph on US 550. Keeping my fingers crossed.
At first I'll be running BFG 30X9.50R15 ATs, which are pretty much new. When they wear out I'll be installing BFG LT235/85R16 ATs on 70-Series wheels, just like on my '86 FJ60.What size tires did you put on?
I'm running 33" BFG KM2's with the same diffs and transmission as you, and I can go 70 easily, 80 for a short time if I need to (except over the passes!). It's comfortable maintaining 65 mph all day long.
At first I'll be running BFG 30X9.50R15 ATs, which are pretty much new. When they wear out I'll be installing BFG LT235/85R16 ATs on 70-Series wheels, just like on my '86 FJ60.
The '71 FJ40's split transfer case will be getting a 3:1 gearset from Cruiser Outfitters, that's why I decided to go with the low mileage 3.70 differentials from an almost 20-years ago FJ60 part out. That'll give me an adequate low range setup plus allow me to hit higher highway speeds.
what was the trouble
The 2F that's going into my '71 FJ40 will be a transplant from my '76 FJ40 - it has only ~66,000 original miles and it runs like a top. I'm aiming for 70 mph for those longer full-day drives to Colorado, Utah, Arizona, and southern New Mexico.With 30" tires you should be pulling about 2900 rpm to get 70 mph, which will seem like high revs but a 2F in good shape can certainly do it. May not seem too comfortable though. With 33" tires I am going 70 at just over 2600 rpm, a significant difference in terms of comfort factor. With my setup, I am most comfortable doing 60-65 mph, at 2300-2450 rpm.
I put an Orion transfer case behind mine, with 4:1 gears. The best of both worlds for me.
Continued to curse mushro a bit more as i installed new OEM tail lens gaskets from city racer.
View attachment 2089589
And more random OEM goodness.
View attachment 2089590

Finished my first frame off. OEM parts and stainless steel fasteners used throughout the build. Here are some before, during and after pictures...
View attachment 2089179View attachment 2089189View attachment 2089190View attachment 2089191View attachment 2089192
Any details on where/how to find one of these in the US?
I got lucky, @bigndn gave this one to me as his kids had out grown it. New parts are readily available if you happen to find a used one, or you can purchase new:
I'm into this for only about $100 and quite a bit of time. It was a blast to do though...Woh! Definitely would have to be used - At that price I’ll just buy my 1 year old a real FJ40thanks for sharing though - I’d seen a Land Cruiser power wheels but never really knew what it was called or what to search for.
My odometer quit at 6999 miles a week or so ago, I am a stickler about tracking mpg and couldn't do it without the odometer working. Decided today was a good day to fix that.
View attachment 2089306
Mine quit prior to change of ownership. My OCD mpg tracking has been going crazy. How did you get yours working? Service manual, thread on here, YouTube?
forum.ih8mud.com
Your resto looks great and I know the joy playing with and building those little cars.I'm into this for only about $100 and quite a bit of time. It was a blast to do though...