i dont know bout anybody else but i checked my compression on my gsr and i had 230 on all four...just check the compression if its really low then you have a problem..

 

well my ecu is a p28 and i had a conpression test and a leak down test down and everything was dead on i jus think it needs a good tune i hope

 

I'd look into reburning your ecu with a typeR fuel map and getting bigger injectors you said you already got the manifold, my bro's GSR is stock with p72 on crome with TypeR map and launch control, injectors and intake all the way and ACT clutch and flywheel. It has smoked stock GSR's with exuast and other little stuff

 

word thanks im tryin to get it tuned and everything this weekend when i take it to t.p.e. ill see what he can do cause my friend had almost the same set up and he was killing other cars. could i just use stock type R injectors?

 

Yea that should do it

 

WORD