whats pushing the limit for boost on 93

[italianevo88]

(couldnt find a thread) Currently im running 23 PSI on 93 with full bolt on and an ETS turbo kit, how high can you boost before you have to sweat it? and is there a noticeable difference in lets say 23 psi and 26?

[JohnBradley]

Depends on the turbo. I was able to run 29psi on 92 octane with my ETS 3586 and some careful tuning. My car goes from 496whp at 23 to 540s at 26psi, so even if you didnt get super crazy even the next 3psi could make a difference.

[italianevo88]

im running a 58mm ETS turbo, so im not sure what its safely capable of but im probobly going to tune for 26/27 psi and hope my motor can take it, but with ARPs and cams it should be ok