Nissan 370Z Forum - View Single Post - Final Drive Ratio, wheel, and WHP changes

jchammond · 11-16-2017, 03:11 AM

I'm gonna find out soon on mine next month.
7A/T made 309/253 whp/tq in 4th gear (1.41:1) & 314/264 in 5th (1:1)
5th was on same type Dynojet Dyno at different place,,,as when tuned-Tuner's Dyno didn't support speeds above 170mph....so should be under the 170 mark w/3.69 gearing in 5th.
Only performance changes since tuned are the up-graded hi-flow air filter kit from Z1.

11-16-2017, 03:11 AM	#26 (permalink)
jchammond A True Z Fanatic Join Date: Nov 2014 Location: South Carolina Age: 58 Posts: 15,204 Drives: 13’ 370Z TS 7A/T Rep Power: 2684395	I'm gonna find out soon on mine next month. 7A/T made 309/253 whp/tq in 4th gear (1.41:1) & 314/264 in 5th (1:1) 5th was on same type Dynojet Dyno at different place,,,as when tuned-Tuner's Dyno didn't support speeds above 170mph....so should be under the 170 mark w/3.69 gearing in 5th. Only performance changes since tuned are the up-graded hi-flow air filter kit from Z1. __________________ MazWorx built long block \| FI-TT-100 Stage 2.75 \| IPT built 7A/T http://www.the370z.com/members-370z-...s-musings.html