checked all the springs and the pushrods, also changed the cam, fuel pump, new springs,plugs, and have tried the AFR @ 11.0 all the way to 13.2..........
checked all the springs and the pushrods, also changed the cam, fuel pump, new springs,plugs, and have tried the AFR @ 11.0 all the way to 13.2..........
Check this and leak down on all cyls.Originally Posted by WS6FirebirdTA00
After this (and if it check out good), based on everything you are saying, you can't be hearing knock.
Sulski Performance Tuning
2000 WS6 M6 - LS6 (long block, refreshed top end), 10.8:1 CR, 90 mm ported FAST, Exo-Skel, 227/232 cam, QTP HVMC, EWP, GMMG, 9" w/4.11s
2018 Sierra SLT 5.3L A8 - Airaid intake tube, GM Borla catback, L86 Intake/Ported TB
i will do this monday!
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