3.5 is the best final drive imo the other is to long unles you have some big big hp, 90 terminal is very poor chipped car maybe but well done for trying.what was the topspeed then on full boost? your box should be good 1/4 anyway as its short if its standard
tim
no as it kept hitting the limter when slipping so just could not do any decent times.
I tried the 0-60 4 times on high boost and the best i could get was 9 secs LOL,
because everytime i powered the car would grip to 3000rpm then the turbo comes in and bang straight wheelspin and hits limiter, change gear and the same happens i am in 4th and it starts to hold by then i have lost so much time.
but first time ever doen one so i will try a few products recommended by people there and see what happens.
defo think running a 3.5 drive will reduce the 0-60 as i wont have to be changing for 3rd to hit 60 anymore!