header gasket leak??

jcw88

Never played w/ it before so i'm still a virgin!
Mar 20, 2007
53
0
0
fernandina, fl
okay after figuring out the oil filter leak i realize that i can hear a header gasket leak.. well i think, i have victor jr stage 3 heads bbk LT's with copper gaskets, well i hear the leak driver side last cylinder but i can feel air what seams to be coming out of the spark plug well?? my buddy says its just the gasket leaking in that area but i feel different. if it was a cylinder leak what else would it do and if not just a header leak should i stay w/ copper or get like some fel-pro's???
 
Ive got a header leak too.
Its making a ticking noise and its annoying as hell.
I just found out thats where the leak was today when I took it to Midas but they dont replace header gaskets.
 
I had the same problem with my '73, everybody told me to use some hi-temp red silicone (sensor safe).

Sounds crazy...but it works. I made some aluminum gaskets (scram alum.), and ran a thin bead of red around the ports. Pulled up the bolts, let the silicone set up, then do a final torque. Been that way for a several months, and no problem.
 
I used Mr. Gasket header gaskets, never had a problem. Its like that crushed aluminum style.

Later Ant...

P.S. but then again-I also used copper mac's, still had no prb's, Guess-I was lucky!