Hi Guys
I just traded for a 2009 285 xl pro with the yamaha 150 V Max carb engine. It has a water pressure guage Mine is running about 1-2 PSI at idle and 25 psi at 3000 then it drops to 15 PSI at 4000 RPM and stays. it has new pump and housing I was wondering what is normal reading. Next when i take off and plane out it feels like it shifts gears is this the timing advancing or something.it will speed up when it does it. Engine runs good and starts fine after you first start it.Thanks Cub48
I just traded for a 2009 285 xl pro with the yamaha 150 V Max carb engine. It has a water pressure guage Mine is running about 1-2 PSI at idle and 25 psi at 3000 then it drops to 15 PSI at 4000 RPM and stays. it has new pump and housing I was wondering what is normal reading. Next when i take off and plane out it feels like it shifts gears is this the timing advancing or something.it will speed up when it does it. Engine runs good and starts fine after you first start it.Thanks Cub48