Thread: 289 Timing?
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Old 11-09-2022, 02:32 PM
jhv48 jhv48 is offline
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Cobra Make, Engine: SPF 2932 with 438 Lykins Motorsports engine. Previous owner of FFR 5452.
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Backfiring on deceleration is usually caused by an exhaust manifold leak where the headers meet the heads. Check that your header bolts are tight. All it takes is a small leak to blow the gasket apart.
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