3.4 Toyota swap

85 toy

85 toy

Well-Known Member
Joined
Mar 22, 2005
Location
Winston-Salem
Anyone on here done one? I want to pull my 3.0 and swap in the 3.4. I think my biggest problem will be wiring and maybe computer. Thanks for any help. This is for my 1995 4runner, 5 speed.
 
When I was looking to do the swap into my 4runner it looked like if you had the 5 speed it was pretty straight forward except the wiring. There is a company that will do the wiring harness for around $700. If you have an auto it gets more complicated. I think the easiest solution to that problem would be getting the swap out of a 97? T100 because it had the same transmission and transfer case setup.
 
I've done 2 3.4s and 2 2.7s, got 3 more in the yard to do soon as I can get to em. What you wanna know?
 
What's the best donor engine? What problems will I run into with the wiring and computer? Any other helpful hints would also be great.
 
As in, which are you wanting behind the 3.4? That decides what to get the drivetrain from
 
It is a 1995 SR5 5spd
 
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