thank you mechanic,but a headgasket for 450pounds ??
iīm only after 400bhp,i think i neednīt a cooper ring gasket for this power,

i read sometimes a 200er block for the same money,
should i buy a used block and swap my pistons and crank?

or is the goode gasket a 100% perfect thing,
i dont want to buy a expensive cooper gasket,
and have 2month later the same problem.

are the goode gaskets really good?

best regards chris