I went to the junkyards and found a good F283 Supra rearend and a W58 tranny out of the same car (86 Supra). The rearend is a 7.5" 4:30 gear with LSD. I'm wondering if this is too much gear for my 85 Celica with a 22RE engine. I'm trying to find out what would be a good rearend ratio for the 22RE. I'm sure the 4:30 gear would give me a lot more acceleration. But I'm not sure if it will cause too much wheel spin and make the engine rev too much. The 4:30 gear seems like it may be too high. Anyone have any thoughts or comments on this. I was thinking a 4:10 might be more than enough. Or even a 3:90 gear. I need some help in deciding what would work well for my 85 Celica rearend swap. I'm doing an auto to manual swap also. So I know the W58 will work. But I don't know what the best rearend gear would be. I going to mod the engine in the future. But I doubt it will ever see more than 150 to 200 horsepower.