Originally Posted by racerx
Originally Posted by INTMD8
I would use cometic. With as many layers as possible in the desired thickness.

Could not pay me to use copper.

Have you had a bad personal experience with copper gaskets?


Yes. Just my opinion but I very much dislike them.

Have to re-torque after heat cycling and was never able to get them to seal perfectly be it coolant or combustion.

I think MLS is in all ways superior.


69 Charger. 438ci Gen2 hemi. Flex fuel. Holley HP efi. 650rwhp @7250 510rwtq @5700