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GM LT1 Hot Kit?
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07-29-2021, 06:33 AM
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Timbo-1LE
Drives: 2017 SS 1LE
Join Date: Mar 2017
Location: Florida
Posts: 617
Competition valve job. No idea on second question, could be timing in shop, they spend a lot of time in the heads and valves.
Timbo-1LE
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