When installing a EWP?
I welded a Quarter size piece of 1/8" thick aluminum over the hole in the timing cover, There is a guy on ebay that sells a plug you can jb weld on,
On my other car I just left it alone and did not pull the cover off and it has not leaked in 30,000 miles yet, I just removed the pump drive coupler.
Dub

When In Doubt Do Without


