Porkie.........i am running the Mike R camber mod plus 235/35/17 rears

I think that will be enuff.
Yep the Skyline did awesome launches

BUT a 600 plus RWD Cossie is gonna have more grip problems than my car.....remember by the time yours comes on boost i will be gone...as Karl said the other day he got whooped by a C3 was it?off the lights

..Rainbird always told me as mine is a road car go smaller turbo than T4 as you not into your stride till 100mph plus

He was right!