07-02-2010, 04:03 AM
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CC Member
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Join Date: Dec 2001
Location: Castalia,
Oh
Cobra Make, Engine: EM cobra, 450 inch sbc running a best ET of 9.14..so far..ALL MOTOR...approx 800 horse.............ERA with 482 FE..All Aluminum Engine
Posts: 1,395
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Think about fatigued valve springs, and sitting in the same spot for 14 months, especially on a roller cam. I use springs a max of 2 yrs, and after the first year, switch the intake and exhaust springs with each other. Then throw them away.
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Jack
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