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Search took 0.00 seconds. Search: Posts Made By: 70 Bonneville
Forum: Pontiac - Street 02-29-2024, 01:54 AM
Replies: 26
Views: 1,650
Posted By 70 Bonneville
This weekend I pull the head off and planning...

This weekend I pull the head off and planning these:
Compare bolts one by one to the factory ones. Head is also factory.
Make sure the holes are clean.
Measure deck and head for flatness... did...
Forum: Pontiac - Street 02-28-2024, 04:06 PM
Replies: 26
Views: 1,650
Posted By 70 Bonneville
Yes heads been milled, not sure how much machine...

Yes heads been milled, not sure how much machine shop removed.
Will double-check bolt holes anyway I need to pull heads off.
Forum: Pontiac - Street 02-28-2024, 03:51 PM
Replies: 26
Views: 1,650
Posted By 70 Bonneville
been decked at machine shop but will double check.

been decked at machine shop but will double check.
Forum: Pontiac - Street 02-28-2024, 03:19 PM
Replies: 26
Views: 1,650
Posted By 70 Bonneville
Question Head bolts loosening

I have a freshly rebuilt 455 mostly stock except .030 over and a new melling spc7 in it. Its not broken in yet only a little time idling and the 20 minutes cam breakin. Problem is it burns coolant...
Showing results 1 to 4 of 4

 
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