ok you know I vote tundra 4.7. I know a guy that has about 10 lying around. The tranny that comes behind it is aisin A340 same as in all Toyota automatics except the pan is a little deeper and it is valved a little different. there are adapters to mate gear driven t-cases available as well.
pretty sure that no automatic is really an option in an uncut FJ40...
and the best part is the wiring is not hard at all...well for me
but i could help you or just build you a harness.
Duly noted! I despise wiring.
I think it is really cool to stay all Toyota! but in saying that, it does take a little more creative thinking and planning. and maybe a tiny bit more money. But then it would be unique and cool. There is a reason so many fj40 owners have swapped in a 350 and called it good....its super easy!!
Easy is good, and it may just come down to that.. but I am going to try pretty hard to honor the heritage of this particular FJ, it's not some perfect vehicle but its' clean enough that I'd like to keep it pretty original, and if I can't, then at least as much as I can.