I'VE GOT A '98 TRITON TR18 POWERED BY A '98 JOHNSON FICHT FASTRIKE WITH A 25 PITCH 4 BLADE RENEGADE. AT WOT I'M ONLY GETTING 62.4 GS. WILL A JACKPLATE HELP INCREASE SPEED ON THIS HULL? DO I NEED A 6" OR MORE?? :confused:
