terdstang

so i have alot to learn and tons of questions. i was reading another thread and always see stuff about o-ringed heads. what exactly are all the pros about doing this???

hellas85stang

O ring is a wire ring groove around the head chamber, to put a wire headgasket in it..seal better for higher compression motors/or nitrous set up and help to keep heads from blowin a head gasket//fel pro has a lock wire gasket to put with a O ringed head..