I am about ready to throw in one of my 1UZ's into an 89 4runner, but it is really tight with the IFS. Before I start chopping for the SAS, has anyone been able to fit a UZ motor in with the IFS still attached?
I did one in my '93 4Runner. It's tiiiight! To keep ifs, you have to use the LS400 front sump pan. I had to remove the steering stabilizer and cut the mounting lug off of the tie rod and still only had about 1/4" of clearance between my pan and tierod. I built about an 1 1/4" body lift and really tried about every way possible to avoid a body lift. Also, I used Tundra stock manifolds and had to cut and rotate the flanges to clear the torsion bars and frame rails. Hope this helps.