20. lol. im just going for big power. hoping this turbo will carry me into the mid 4's. i am definitely going to have to go with something bigger to get into the 5's

 

haha ok how much that turbo cost you?

 

Its all in the tune, as well.

I have a feeling that if I dyno'd mine, I'd be pissed. Here lately I just feel like its not making what I think it is.

20whp.

Look it up...

ExtremePSI.com

 

Bought it here used, full bolt on kit including injectors and boost controller + tune for $2700 shipped

also came with block off plate, 2.2alt tensioner, belt. 2.2 washer resevoir, arm dry filter etc.... Probably 4500$ worth of stuff

 

thats because your tune is effed in the a robert

 

Like mine? I'm changing my housing to spool sooner but want to run more boost in the future.

 

I'm running the S252ET I think it's a great size for these cars

 

I really hope a GT3071r will do better than 330/340 @22 psi. Seems a bit low to me. I have seen some GT30r cars and they seem promising. I have that turbo for my twincharge build.

 

Yes, it is a great turbo for our 2 liters. It can spool below 3k rpm and has potential for 450+ whp. That's tough to beat.

 

You have to think that pressure level is also blowing through an intercooler and the stock cooling system too

not making excuses but you can't say car a made 379.065whp so car b will make 379.065whp as well

 

I know the guy who had that kit. It made 330/340 on 22psi and stock timing. Advancing the timing on another of their project cobalts netted over 400whp.

 

So what do people think about... SCM5031E?

 

oh ok so it was 330/340 on stock timing, **** that's plenty for me. once i get it on the dyno and some logs i'll be paying zach or area to do some tweaks for me

 

thats what i have on my car. seems to do well should be around 370whp and spools around 3500. probably sooner if i didnt have a bleed type boost controller

 

with what kind of boost numbers are you running for those numbers?

 

That turbo looks almost identical to a 3071r lol

 

should be around 22psi i havent had the tune fully finished yet. but that should be where i end up on a stock motor and head

 

Told you that looked low to me!

 

ok... question.. .everyone who is in this thread is running stock motors? how many miles and any issues?

 

i have 11,000 and no problems. as long as you have a good tune and keep the boost resonable there should be no reason it wont last

 

bone stock here. i think i done idk 8-10k on the turbo swap and no probs

 

what turbo, and what numbers?

 

20g. no numbers yet. hopefully dyno at 15psi soon. could of tomorrow because some people are having a dyno session but i work car moves pretty fast tho

 

im not good with turbos but is the 20g a dsm turbo? how much it run you?

 

yep and idk i got it as a whole kit