Engine idles and cruises fine at low and moderate speed but cuts out after 10-20 seconds of running WOT. Fuel Filter and Plugs were replaced at start of season. HELP!?!?!?
just do a quick check and make sure the plug wires are fitting securely on the plugs. one of mine was came loose and had this symptom. the wire also can come loose from the actual plug too. slightly tug on the wire and see if it comes loose from 90 degree elbow plug. good luck
I checked wires after replacing plugs and they're secure. I'm affraid it's mecahnical or fuel related as the engine runs fine out of the hole and mid throttle and doesn't start sputtering in and out until its been at wide open throttle (or close to it) for several seconds. Thanks for the advice!