per the manual my 2004 johnson 90 v4 2 stroke should reach 5500 rpm at WOT however im not able to reach more than 4700rpms and thats after i switched out the 14x13 prop for a 14x 11. when the 14x13 prop was on there i could only reach 4300rpms at WOT. motor start up well and runs smooth and...
