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Low compression 400 HP upgrade challenge
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11-11-2019, 10:20 AM
78w72
Ultimate Warrior
Join Date: Nov 2007
Location: iowa
Posts: 4,723
or switch to big valve heads an option? i'd prefer a set of common 6x-4 big valve heads & shave them some to get closer to 9-9.5 comp. would be able to take advantage of better cam options.
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