currently im using gsr intercooler with stainless steel piping
i wanna upgrade to vr4 intercooler with piping
wonder how much would it cost?
and how long it can be completed?
any shop to recommend?
i current using this 35mm thai HKS wastegate, the boost can be adjust from the top screw of he wastegate.
but how much can i go? now i had tighten it up to 1bar only, the screw was 50% in. how much can this bov...