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4sfed180 · 11-24-2008, 07:40 AM

most toyotas when equipped with the r154 had the rear end ratios in the mid 300's. the mk3 turbo supra and the soarer are like that.

automatic cars always had a higher geared diff. i have an sc300 for a daily. its a 5spd. the stock diff is a 4.08. auto diff is 4.28 and the sc400 diff is a 3.78. most people that boost the SC with a 1jzgte swap tend to go with a sc400 gearing or even lower with a GS400 gearing which is in the low low 300. i think 3.28.

other wise you run out of gear way to fast and have to work at rowing the gear box just to have a fun drive.

11-24-2008, 07:40 AM	#6
4sfed180 Zilvia Member Join Date: Oct 2005 Location: vernon hills Age: 39 Posts: 224 Trader Rating: (7)	most toyotas when equipped with the r154 had the rear end ratios in the mid 300's. the mk3 turbo supra and the soarer are like that. automatic cars always had a higher geared diff. i have an sc300 for a daily. its a 5spd. the stock diff is a 4.08. auto diff is 4.28 and the sc400 diff is a 3.78. most people that boost the SC with a 1jzgte swap tend to go with a sc400 gearing or even lower with a GS400 gearing which is in the low low 300. i think 3.28. other wise you run out of gear way to fast and have to work at rowing the gear box just to have a fun drive. __________________ I build air pumps!