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Search took 0.00 seconds. Search: Posts Made By: krisr
Forum: Pontiac - Street 03-15-2021, 01:02 AM
Replies: 398
Views: 70,398
Posted By krisr
When I had my LS3 apart to do a valve spring and...

When I had my LS3 apart to do a valve spring and camshaft swap, I weighed the intake valves to compare against my 2.11 stainless valves.

Stock LS3 - 88 grams
F6189 (machined down to 2.11 w/30deg...
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