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Another add-on question... this truck is an automatic. I have 5.29s front and rear for my other 87 4Runner 5-speed and was planning on putting these in the 88 for now while I finish my long travel suspension for the 87. Are the 5.29 gears going to screw with the auto transmission (shift points, etc) even with the larger tires?


The shift points will be fine.
However keep in mind that the effective ratio of the auto tranny is different from the 5 spd, so you'll still find it more doggy than the other was at the same axle gearing... hence Toyota using 4.10 for one and 4.30s for the other. However at 5.29 and 33s it should work out fine. Even 4.88s are OK, but not ideal by any means.

With 200+ Billion electrical parts, the world most complicated machine is inside your own skull.

Question Reality.
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'89 Rnr DLX "SR4.5", 32s w/ 5.29 locked f/r blah blah