How to set timing on Vortec 5.7 CarGurus?
How to set timing on Vortec 5.7 CarGurus? YOU MUST USE A SCAN TOOL TO SET TIMING ON VORTEC 5.7 Here at our repair shop we have the factory GM tech2 scan tool. You will be able to read the timing degrees with that. If the timing is off by more than 2 Degrees it will set a check engine light. Once you have the timing correct, you MUST do a procedure called (cam crank variation re-learn). What are the timing marks on a 1997 Chevy C / K 1500? - Almost two years to figure out that a 1997...