no rpm's
07-25-2006, 09:14 AM
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no rpm's
i have a 2000 26 foot awesome cat with a 502, Msd ignition and the boat with no load on the prop revs up fine, when I get it on the lake I gas it out of the hole and the rpm's stay in between 3000-3200 at half throttle and nothing from half to full throttle and on the holley 900 4 barrel at the dock al 4 chambers open, so I changed the 28p 4 blade to a 26p 4 blade same rpm rang and same thing,, I also have fuel pressure at 7 lbs at idel and I belive I have 7 lbs at full throttle time is right on at idel and at advance,, tonight Im going to try to change the 3 dollar fuel filter,, any other ideas? Justin
