can anyone help me,

im running a t34 turbo with .63 ex housein but i want to change it but dont know if i should go for a gt 35 or a roller bearing t4,

i will be running grays on p8 ecu, bd 14 cams, 7:8.1 comp freashly built

any coments with be greatfuly

cheers

 

 

may as well go for a GT35 mate, as it has 600BHP+ potential and is nearly as cheap as a T4 or maybe ask MADevelopments about an internal wastegate GT30?

 

cheers rwd cozzie,

will try M.A.D

 

a t4 would work lovely on your car with a nice bit of head work!

 

the head is already ported and polished with twin valve spring and bd 14 cams,

will a t4 still be ok ????

 

aslong as your porting is suitable!
what hp would you like to see?

 

im runnin 421 bhp now with 400 tourque, would just like more

 

where was that rolling roaded? thats alot of hp

 

fook me whats ya spec mate, pm me please

thats what i want

 

you will probably need your injectors changing as well, speak to stu@MSD regarding some 750cc injectors, I belive RsGUS has a similar set up and was/is very impressed with the package

 

i take it your 421 ain't on the light blues then!!!!! and am very impressed your t34 blows hard enough

Pugo

 

the car was mapped and dynod @ field motorsport, who also built the engine..

 

yeah the 421bhp is on the blue's

 

The engine is wery simular to mine, and producing about the same power, so i`m courius about the next step up concerning the turbo too... i`m running light blues also

Is a GT30 w internal WG delivered with a t3 flange???