Originally Posted by PoorMansCamaro
Not sure if you can compare the two, but my buddy in his acura rsx-s with a compression ratio of 11:1 runs his turbo at around 13-15psi.
Im sure this guy doesnt have direct injection, and has probably upgraded his injectors, fuel rail, pump and pressure regulator. its a completely different with our V6's. We wont be able to boost to those levels unless we start to see some aftermarket fuel management.