FAST 92mm problems?
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Staging Lane
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Join Date: Oct 2004
Location: South Carolina
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I have seen two engines this month with cylinder 7 problems and both are running the FAST 92mm with FAST 92 throttle body. I heard that the fuel injectors may need to be flow tested and put the highest flowing injectors on cylinders 5 and 7. Has anyone else seen this problem or heard of the injector "fix" ? It looks like both engines were running lean on cylinder 7 and the pistons and cylinder walls are scored and both engines broke the exhaust yella terra rocker arm. Also both had Trick Flow heads, but were built and tuned by different shops. Any input would be much appreciated. Just trying to get to the bottom of this