Originally Posted by
JEFASOLD
I run as much boost as anyone and am still using the stock gaskets with no problem. Since the stock or modified manis have assorted length bolts, make sure that you have the longest in the back.
When I changed to 550cc injectors I reused the stock steel gaskets with copper spray with no problems though I do use the stock intakes also, about 21psi. the motor loves the cool winter temps here in SW Florida. Sweet