New hg

[bluecollar6.7]

Has anyone tried the new one peice copper hg from Lazarsmith. I spoke with Mike and he said its good to go for DD.

 

[Lower]

I might try one if mine lets loose, most coppers leak water like hell though. All my expeirence with them are on chevy v-8's though

 

[Ben46a]

What do you use to seal the fluids? ultra copper or old school shellac?

 

[bluecollar6.7]

It doesn't have the viton coating like the factory mls, so they use copper spray to on the block and head so they can be independant.