Personally my next motor will be a 408ci monster
they make killer power and will get you deep in the 11's as long as you have all the componets to go with it, suspension, fuel etc...Just an idea if you want to swap everything, hey it only money....atleast thats what I tell myself it helps easy the pain
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My Ride Check Out My Site 91GT, Holley SysteMAX II Kit-Heads 2.02" x 1.60",Full MAC exhaust 1-5/8" Long tubes, 2-1/2" O.R H-Pipe, 2 1/2" cat back, 12" K&N Filter, RNH PERFORMANCE Ram Air, Ron Davis Radiator, Full Suspension,3:73's, Welds, Best on new motor-12.60 @ 108, no traction 1.98