Hey, I'd like to run a GT3071R-WG Dual BB, 86AR, with an antisurge housing, but am unsure of whether it will suit my purposes. This is a daily driven car, that is primarily autocrossed in. Every once in a while I do like to have fun in a straight line, but that's definitely not my main concern. I would like to track the car in the future, and I understand that this is an extremely good turbo for that purpose. My only issue is that I plan on running E85, but am unsure of whether I can run the turbo on my Injectors. I have FIC 1050's, which are apparently rated at about 1100cc's. So, for a good all around turbo, what would you guys recommend.

 

fp green and meth..woooho

 

I think a GT3071R with a T3 .63 will be very similar to a 50Trim...

A green should still spool faster and make almost the same HP...

.

 

Just get a HTA35R forget the 30R or the green

 

green

 

Green is perfect for your needs...and yes 1050cc injectors are fine. With a full weight car and 21psi on e85 and the green I went 11.3@123....and it spools plenty good enough for autox..good luck in your decision.

 

FP Green - cheaper, better, faster ... I don't see any upside to a 3071 vs an FPGreen.

l8r)

 

Autocross would be best with a green. You want the quickest spool and that is what the green has compared to any turbo upgrade. Maybe a TME 6.5 but that wont give you the top end like the green has.

 

for auto-x?!?!?

green hands down.

 

Whats the HTA35R best for?

I was gonna go with that and a BR2.3, mainly fun on the street and AutoX every so often.

 

everything other than auto-x.

low rpm spool rules auto-x. an HTA35R would never even have a chance.
a 2.3 would be a great idea though.

 

i thought the 30r would outperform the green.
pump vs pump, i believe the 30r will beat the green wouldn't it?

 

The 30R may outperform the green on a road course, or a drag strip, and at the dyno, but not with autocross. Heck with the wrong setup the Green may not be best either! But if autoX is not your main focus, it'll make a good all around turbo. You might wanna check out that White turbo in the FP thread, very fast spool and more power then the stock IX turbo. Green or White would be pretty much perfect for your needs

 

That really depends on the VE and RPM capabilities of the engine. On a completely stock 4g63 (intake, cams, valvetrain, pistons, etc.), the Green will have a better powerband. On a built 2.0L, a 30r will start to outshine the FP Green.

l8r)