2004 1m 900 efi 151 long track all stock except for a slp can. problem, starts fine idles fine, but give it a blip and it trys to die out (while idling). it will open up and go strong, but as soon as you let off the throttle it boggs/hesitate then it will come on strong again. if you go wot then come to a stop it will idle rough and sometimes die. I changed plugs filled with good fuel & isoprop., cleaned the power valves, checked the reeds & throttle body. it ran great last season. summerized pulled plugs put teaspoon of inject. oil, fogged throttle body, drained 98% of fuel and put stable in fuel that was left in tank. info would be apreciated thanks
