IL SC300 auto pumpkin w/ Supra auto tt LSD
#21
Lexus Champion
iTrader: (2)
r154 vs w58 gear ratios
https://www.clublexus.com/forums/per...ar-ratios.html
here you can plot the gearing/tire size to see difference
http://webspace.webring.com/people/c..._300zx_tt.html
start plugging in gear ratios and differential ratios to find the right combo.
in my sc300 I have used all 3 gear ratios available(sc300 mt: 4.08, sc300 at: 4.27, sc400: 3.92) my car was/is a 93 sc300 factory 5spd w58 car
w58+stock 4.08 gear= normal, peppy only in first 2 gears. then it falls flat on its face
w58+sc300 at 4.27 gear= a lot of fun!!! great response. best match for NA power
w58+sc400 3.92 gear= terrible. driving in 3rd makes rpm too high and shifting to 4th makes the car sluggish and boggy. this is only a good fit for a turbo car. NA not recommended. excellent top end though, but takes forever to top it out.
r154+4.27 gear= pretty much a w58 with a stock 4.08 gear.
I installed this torsen differential for Cullen. Backlash was ched before disassembly and then confirmed after reassembly with a new diff. everything was within FSM spec.
if anyone has any questions feel free to contact me regarding details of this diff.
https://www.clublexus.com/forums/per...ar-ratios.html
here you can plot the gearing/tire size to see difference
http://webspace.webring.com/people/c..._300zx_tt.html
start plugging in gear ratios and differential ratios to find the right combo.
in my sc300 I have used all 3 gear ratios available(sc300 mt: 4.08, sc300 at: 4.27, sc400: 3.92) my car was/is a 93 sc300 factory 5spd w58 car
w58+stock 4.08 gear= normal, peppy only in first 2 gears. then it falls flat on its face
w58+sc300 at 4.27 gear= a lot of fun!!! great response. best match for NA power
w58+sc400 3.92 gear= terrible. driving in 3rd makes rpm too high and shifting to 4th makes the car sluggish and boggy. this is only a good fit for a turbo car. NA not recommended. excellent top end though, but takes forever to top it out.
r154+4.27 gear= pretty much a w58 with a stock 4.08 gear.
I installed this torsen differential for Cullen. Backlash was ched before disassembly and then confirmed after reassembly with a new diff. everything was within FSM spec.
if anyone has any questions feel free to contact me regarding details of this diff.
Thread
Thread Starter
Forum
Replies
Last Post
jefferino
SC400 / 300 Classifieds
18
05-12-10 12:28 PM