Hey, I'm having problems with my Ford 302 in my 93 Four Winns 190 Horizon. The boat was run dry last season due to a fuel gauge issue (which has been fixed). Ever since it was run dry, the boat doesn't reach its original WOT of 4200rpms. Instead, it now reaches 3500rpms max. Also, after about 45 seconds at full throttle, the engine suddenly but smoothly loses power...almost like you backed completely off the throttle. 90% of the time is stalls. It will immediately start back up without issue. All this happens very smoothly, no sputtering or backfires. Also, it only happens under load, it does fine at the dock in neutral. Here's what I've tried:<br /><br />Put on a freshly rebuilt carb off a running 302.<br /><br />Replaced fuel filter.<br /><br />Blew out carb inlet screen.<br /><br />Tried every fuel system cleaner at Napa, Walmart, and Autozone. (SNAKE OIL!!) (added to gas tank, and concentrated in a gallon of gas connected directly to the fuel pump.)<br /><br />Replace Ignition Coil (the thinking was the loss of power was too smooth for a fuel problem.)<br /><br />Unplugged ESA microswitch.<br /><br />Unplugged ESA Module.<br /><br />(Just to see if the switch or module was killing the ignition. I put them back on after a I went for a test run.)<br /><br />Any more ideas? I am going to check timing, fuel pressure at carb, monitor coil voltage during a run. Thanks for the input. McKenzie