copper spray
Originally Posted by cloud
:P I wouldn't use it on a HG.
I have used it on all the HGs that I have done. Hasn't steered me wrong. I also know of a few other people that use it religiously when doing metal gaskets.
I have yet to see anyone say why it would hurt anything, only that they don't use it or have never needed it.
cleaning it off really isnt a big deal either. Sometimes I use it, sometimes I dont, it usually depends on if I want to get my hands stickey or its been a head gasket that has been used multiple times. 





and can't afford new head gaskets. they call liquid rebuild.