hey guy im running jam 2.3l stage 3 short block
jam stage 4 cilender and full race gt3582 turbo kit ,alond wid gsc s2 cams.
the car runns gr8 but i wana upgrade the turbo ,plz tell me which turbo shud i go from gt35 r .
no race gas in my country
but i need some more power .
how much difference if i switch to gt37 r
and same if i go for gt4088 r .
how much wud be the spool difference if a go for gt4088 r from gt3582 ?
thanx

 

Can you get a hold of methanol? If not I suggest a V8

 

no meth and nothing else to add .
only 98 octane .

 

How much boost do you run?

 

If you need more power at this point Im sorry to say but youre going to need to get a different car with a bigger motor. Pump gas sucks, and even a 35R on pump gas isnt the best of ideas, however you do have a stroker. Putting a T67 on there will add some more power on pump but will also have noticeably more lag, so it would be dumb to do.

 

Water injection will allow you run a bit more boost. Windshield washer fluid contains methanol and will allow even more boost. I would give that a try.