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Old 01-06-2017, 06:51 PM
jhv48 jhv48 is offline
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Join Date: Aug 2007
Location: Carlsbad, Ca
Cobra Make, Engine: SPF 2932 with 438 Lykins Motorsports engine. Previous owner of FFR 5452.
Posts: 2,616
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Happened to my first Roush engine. AFR heads and the guides and stems were worn out at 12,000 miles.
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Jim
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