
02-12-2012, 07:57 AM
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CC Member
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Join Date: Jul 2005
Location: Punta Gorda,
Fl
Cobra Make, Engine: SPF 2473, Roush 427R
Posts: 203
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Not Ranked
spark plug gap
Roush 427R 10.25 cr. MSD 6AL control, MSD master blaster coil. New MSD cap/rotor. MSD suggests 0.050-0.060 for this compression ratio. Roush suggests middle 0.03's. Suggestions?
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