How much horsepower would an 09 solstice gxp with a k&n intake, downpipe and trifecta tune have?

 

I would imagine the same as a cobalt. Around 300

 

depends on how aggressive the tune is i guess..

 

They have a little extra driveline loss and they're heavier, though, if you're considering racing one.

 

He said trifecta tune so theyre pretty much the same

 

a 21psi trifecta tune is not the same as a 24psi trifecta tune..and then there's the infiniboost tune as well.. where some have run 28psi. Is it a canned trifecta budget tune? or an adjusted datalogged tune... The OP needs to be more specific. i'm sure alot of trifecta users have similiar tunes but there are different ones out there.

 

Infiniboost no longer exists. He just goes off of psi now.

 

ah good to know

 

28psi? and my turbo goes at 27psi with 40x miles!

 

People have run them up to 30 psi