From what I hear u have to have the case bored to run the 988 and if u gots to spilt the case might as well get a 1087 stroker kit 
2005 America 145 mains, , #48 pilots, , k&n pod filters, ported intakes manifolds, nology coils and wires, pro com CDI, 62 HP at wheel 68,000 hard miles still runs great gone "traded"
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