Thread: Whats ur max Boost?

I see 9-10 PSI.

Never noticed much more power if any.

Just an improved throttle response.

Originally Posted by darkhorizon

I see 27psi or so.

Winner

Originally Posted by bluegtp91

Turbo's don't count...honestly since it is in the supercharged section. Also...plenty of people, including me have had issues with ZZP's box tunes...others have not. The OP has had a blown motor...if not more than once.

So...yeah.

You're not allowed to talk about tunes.

Originally Posted by 2003 SSEi

i max out the MAP at 200KPA with the 3.0. so im not sure

Thats 200 kPa = 14.5 psi "boost"