what is the defendable pressure that you should start worrying about retorquing/studding/o-ringing, such your head... i am now able to hit 40lbs of boost relatively easy, and i am starting to worry about this... what defences should i take, and whats the cheapest route...
does anybody know of a decent write up on how to properly retorque the head? i dont want to make a mess of my girl... i dont have the money for studs, so thats not really an option... so what are my options guys?
I want to keep my girl safe and runnin strong

Derek