Maniacmechanic1
solid fixture here in the forum
That Permatex Ultra Copper High Temp RTV is the Best Stuff to use as Grumpy said 2 years ago to me.
#2 on my list is Permatex Ultra Grey RTV.
Everything else gets a coat of Permatex Aviation gasket cement.
Pontiac V8 engines I Edelbrock Gasginch.
Fel Pro Race Head Gaskets I like putting on dry.
Grumpy Likes Ultra Copper spray on headgaskets.
I use It on LS headgaskets to.
#2 on my list is Permatex Ultra Grey RTV.
Everything else gets a coat of Permatex Aviation gasket cement.
Pontiac V8 engines I Edelbrock Gasginch.
Fel Pro Race Head Gaskets I like putting on dry.
Grumpy Likes Ultra Copper spray on headgaskets.
I use It on LS headgaskets to.