timing advancing?????????
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Joined: Apr 2003
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From: illinios
timing advancing?????????
when your watching the mark on the harmonic balancer, and you do a wide open throttle snap how far should the mark move?????it doesnt seem to mave a lot on my car and i was wondering if this was normal???
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Joined: Jan 2003
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From: Daytona Beach, FL
Car: Camaro RS
Engine: L03 305
Transmission: 700R4 Auto
That's normal. The ECM should only be advancing it about 10-20 degrees. And remember, from zero on the timing indicator to the end is 14 degrees so it wont move much to make a big change in the timing.
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nhra-trans-am
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Sep 17, 2015 10:16 PM