t3t4, 560cc injector, aem ems, 3inch down and 3in exhaust. and all the little things, and Low Compression Head Gasket. i've seen 7 psi safely but can it go for 10 psi with just street tune with a wideband? daily driven with 10 psi. thanks.

 

i'm sure it can...but i'd do it on a dyno. unless you've got someone who really knows their stuff.

 

well i dont know if anyone in new mexico is good with aem ems. i'll just have to do it on the street wit a wideband and do it at the dyno later times.