Hey all. I have turbo swapped lsj. Right now it makes about 350whp on 21psi. When do these motors usually blow? I'm usually pretty easy on the car and don't beat on it a whole lot. I'm getting tuned here soon because I just bought a Hahn intake manifold. Should I turn down the boost down? (It's my dd) thanks in advance!

 

Let 'er eat. With a good tune you should rock 400 all day

 

What mods you have done?

 

Full exhaust
Down pipe
Injectors 60#
Front mount
Gt30
Hahn intake mani

 

lol at 21psi with a good tune you should be at 390-410whp easy on a 30r

and 350whp is nothing for an LSJ just so you know

 

What intake manifold you have now on cobalt

 

Hahn sheet metal intake manifold

 

I would turn it down, before you blow the welds on the Hahn intake manifold.

First time I can use a F&F term and be so true!