I.M.P Viper 310 help
 

Hello everyone. just purchased a 1994 I.M.P Viper 310 twin 502efi motors, This boat came with a set of 24p bravo one props that would over rev, i put a set of 26p bravo ones on it and i can still rev past 5200 trimmed up and only getting 67 mph, anyone have any ideas on a better prop? maybe a 27 mirage plus or 28p bravo 1 ? anyone else have one of these boats? This one has full latham hydraulic steering to the helm and XR guts in the drives, previous owner was going to procharge it but never did