I went out on the bay last weekend and the boat was running fine, After getting under way again when I would open up the throttle if would rev up and then fall on its face and only rev to about 3000 rpms. I stopped and squeezed the primer bulb and it would rev up again for a few seconds and then do it again.<br />The engine revs up good in neutral and will run at wide open throttle in reverse but not over 2500\3000 in forward.<br />After sitting it will rev all the way up but still has same problem after a few seconds.<br /><br />We tried hooking up an aux fuel tank but still no go. I checked the fuel pump and it is pumping, Also checked fuel lines for cracks\leaks but everything is fine.<br /><br />Anybody got any ideas?