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  1. #1

    upgrade while rebuilding

    hello all, i'm removing a blow engine and replacing, rebuilding, etc, what reasonably cost upgrades do ya'll recommend to get a little more top end when going back to getherj? riva 1? i like the thru hull exhaust, 06 rxp 215 hp. thanks all, craig

  2. #2
    Orlando Shark's Avatar
    Join Date
    Mar 2009
    Miami, FL
    What condition is the motor? what results do you want?

    Personally i recommend Higher compression pistons but this will need more fuel and larger prop.

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