The two holes beside the mounting bolt. Can't remember what if anything was there before I took them off and I seem to have a massive vacuum leak. What are these holes for anyway?
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Full Version: What are these two holes for?
No, they're for 1.7 & 1.8 heads that use 4 mounting bolts
Of course. Thanks!
No, they're for 1.7 & 1.8 heads that use 4 mounting bolts
QUOTE(barefoot @ Nov 25 2018, 04:07 PM) 
No, they're for 1.7 & 1.8 heads that use 4 mounting bolts
Always plug the first hole as many times that you can. The second one !!! Well that’s really not your call........... 
Was waiting for that. Set myself up.
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