Originally Posted by
ajamesc
With most things it's best to follow the makers guide lines and not what we used to do 20 years ago after all they will have tested every outcome. This is from the denso web sight
As far as I can see that says don't lubricate as you'll over tighten or not seal properly, it doesn't mention using an anti seixe compound?
Coppaslip/Copper Grease is an anti seize compound and unlike grease is able to be compressed therefore isn't a load bearing lubricant........