pierre roy

i have a 2011 f 570 fan.it starts good when cold but after riding for a while and i let off the throttle it stalls.then it wont start until it cools down.i check the plugs and they are wet. we are at 4200 feet here in grande cache.the main jet is 210.i raised the e clip on the pin one notch.i think it floods itself.one dealership said its probley the coil.please help if you can.

kccats

Welcome to the Snow Show! Have you rejetted for your elev?

pierre roy

i raised the e clip one notch on the needle.put in a 210 main jet to replace orig.220 main jet.i cleaned the carbs.

pscm

I hope not but I worked a sled last year that did the same thing and found a wrecked piston. Have you checked compression after it dies?

kccats

Every season you will want to drain out the old gas ( I use an electric fuel pump) and take apart the carbs and remove all the jets and clean everything!