|
this is from z31.com
HEAD GASKETS(METAL): This is a highly recommended modification. High boost can obliterate the stock head gasket. A good quality metal gasket will make damage due to light detonation a thing of the past, allowing for some leeway during tuning.
PRICE: $200 US parts +installation (8 hrs??)
VENDORS: HKS, Greddy, FelPro
|