Cranks but doesn't turn over, let it crank for a few seconds then let it off so it doesn't flood, try again after removing the key and waiting a few seconds and it starts. Never cold and my battery is good (Optima yellow marine battery not Panasonic). Only happened a couple of times and drives 100% fine otherwise. FPR hose zipped already. Fuel relay going bad but in lean out mode? Going to check it this afternoon. Haven't done any diagnostics since it's only happened 2-3 times but after it happened again this morning I'm starting to wonder.