looking for a turbo for my race/street car its a 99 si with k20 pistons rods stock head supertech springs and retainers full race manifold t4 open flange precision 750hp intercoller rbc manifold 76mm tb tial wastegate aermotive fuel system precision 1600cc injectors will be running e85 looking for 700hp have thre different turbos in mind but open to suggestions price range is 800-1000 bucks

right now leanung torwards the borg warner s366 or s366xl but also considering garret 4088 and precision 6766

any other suggestions will be considered just looking for something that spools decently and will make the power i am looking for

 

Go big or go home, GT42r haha

 

That's double his budget lol BUT when shooting for 700 that's a small budget for a turbo. I would imagine ona k series can do 700 on a 6265

 

def can not afford the 42r and this motor had a 6265 before and made 720 but was wanting to try some different turbos

 

s372's are being sold all over the place for 900 bux man

 

If this is true, your search is over.

(an S366 or S366XL would work too)

 

So which would spool faster s366 or s372 I can get s366xl for 750 new

 

Neither. "Spool" has no merit in turbos of this size. You're either going to make the power on the particular size or you won't.

Make the power, don't worry about spool so much, as in this case, it is rather irrelevant.

 

in for dyno sheet after snail swap