is this an exhaust leak?
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is this an exhaust leak?
I have been told by my dealership that all LS1's have some "piston slap" which causes a sound similar to lifter tick until the car warms up. This sound seems louder now that I have headers and true duals, and its a ticking sound but you only hear it under very low throttle or coasting. However, once the car gets up to operating temperature everything sounds fine. Is this common or do I have an exhaust leak someplace that I just can't track down?