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no power omc 235 hp W/351 Windsor

bellboy

New member
I have a 1976 24ft flying bridge Marine Industries Bellboy, with a 351 Winsor small block and a 235 OMC stern drive
when throttel up it dies on me. It runs fine at 6 to 10 knots this is my first boat so I so not even know what my max rpm,s are or what my cruising rpm,s are please help a new boater.
 
what do you have a four barrel, choke plate opened all the way?

Fuel pump giving 4-7 psi ?

At the fitting that enters the carb has a filter in it. clean ?

Fuel pump have a filter in it?

Got a fuel water sep ? It got a ton of water in it .

The fitting that enters the gas tank has a one way valve in it. It clear the screen on the bottom fuel pickup clean ?

Vent clear.

Run the boat after doing the above, on a external tank of gas, it runs better? No ?

Rebuild carb run again on external tank of gas. It fixed? Nope.

The dist the weights ok?

You have electric shift drive? I'm not sure if you do if not then unplug the 2 eas plugs. Don't know whats esa then it's time to get a manual, original best, seloc second best #4200 upper right hand corner. run the boat esa unplugged. It fixed? Nope repost we will go from there.
 
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