502s baja342help

[anotherdimension]

my 502s on my baja342 are only reving to 3900, ive now found out ive got 26 inch bravo 1s instead of 28s my mistake help please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[articfriends]

When you posted last thread you thought you had 28's,it doesn't really matter,what you need to do is try a set of 23's then a set of 24's if your rpm's are too high,Smitty

[anotherdimension]

smitty yep ive mucked up there 26s on the boat,gonna try a set of 24s but reckon there to small,found out the boat was supplied with 26s past owner saw 70 out of it im sure it could be mechanical

[Payton]

Are your thottles going all the way open?
I had a similar problem after I did a winter tune up and had 2 of the plug wires crossed.

[anotherdimension]

thanks how do i check?