PDA

View Full Version : how much boost will my stock headgasket take?


redrps13
10-08-2003, 11:59 AM
i just bought a s15 turbo and some 550cc injectors for my sr20det and was planning on making about 300hp........will my stock headgasket take that or should i buy a metal one? i want my car to be reliable since it is my daily driver.

HaLo
10-08-2003, 01:58 PM
I did 11 000k km with 550cc and s15 turbo. Daily driving at 10-14psi and drag strip at 17-18psi.

No problems here.