My max RPM is only 4000???

[jay_merrill]

Re: My max RPM is only 4000???

On most boats, any of the OMC triples would not get to 4,100 rpm with a cylinder out, in my opinion. You should also see at least a little increase in rpm, with a 4" pitch change, even if the motor has some sort of issue.

I'm with the "tach gang." I suggest you borrow one, set it for your engine and see what happens.



???

 

[CharlieB]

Re: My max RPM is only 4000???

"I got the higher rpm's when I first got the "used" boat"

Makes me ask another important question.

How much 'stuff' have you loaded into the boat, adding weight that may not have been in it on your first couple of runs?