Originally Posted by bowhay
i used copper cus i needed a thick gasket
and i didnt glob the rtv on there. i just meant that i made sure to put a good bead around the water jackets,
but i still need to know, will that copper coat stuff take the place of the rtv silicone?
Do you need a thick gasket to lower compression or to help with intake position?
A 4.200 x .046 ROL gasket is 10.2cc
A 4.200 x .051 FelPro is 11.2cc
Dave