WHAT IS BEST PROP FOR 97 JAG 225 EFI WITH SOME250 PARTS????????WHEN U TAKE COVER OFF, THE BACKHAS A PART THAT SAYS 250 …WAS WORKED ON BEFORE I PURCHASED IT…I HAVE 25 TROPHY NOW…ALSO IT IS BAD TO FOUL PLUGS..RUNS VERY RICHAND MISSES UNTIL U STRETCH IT OUT….HAD MECHANIC LOOK AT AND SAYS JUST CHANGE THEPLUGS TWICE A YEAR.. HE CRANKED IT AND KNEW ITWAS NOT A 225…..RPMS RUN 5500 TO 5600 IN COOLWEATHER HELP.