I have a 2006 Sea-Doo GTX 4-TEC with a 155hp … It only has 50 hours on it and I can not get it over 40 mph …. Looking for suggestions of possible problems ……
They are just not that fast
You could check impeller and wear ring see if its wore out but that ski is 50 mph tops and that is with it running good
Yeah, just not enough information to go on. I agree on checking wear ring first, then make sure it isn’t old gas, change plugs, and if you changed the oil recently make sure it isnt over filled.