If the timing is set back in a gmc safari with 222,76 miles and a vortec motor, will the motor die soon?
Dec 18, 2010 at 6:22 AM
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MHPAUTOS
✓Experienced Mechanic
31,937 POSTS
Incorrect ignition timing will result in poor performance and poor economy, if the engine is pinging on acceleration you do run the risk of burning a piston but this is long term.