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Discussion Starter · #1 ·
HEY! WE HAVE SOME SNOW... GOT THE SLED OUT,92 MODEL 550 EXT, STARTED NICE, IDLE GOOD, NOW WHEN I HOLD THE THROTTLE AT AN UPPER RPM SHE JUST ACT'S LIKE I'M NOT GETTING THE GAS, JUST HAD NEW NEEDLE AND SEATS, PLUGS, JETS ARE 330'S... WHEN I HIT THE HAMMER SHE LAUNCHES LIKE A BULLET THEN SEEMS TO JUST ACT LIKE IT'S STARVING. ANY ANSWERS?
 

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Discussion Starter · #4 ·
WELL WE WE-JETTED MY 550EXT TO 310'S FROM 330'S,CHECKED THE SLIDES,NEEDLE AND SEATS...ECT THE SLED RUNS GREAT AT IDLE AND AROUND THE YARD...THEN TAKE'S OFF LIKE A BULLET DOWN THE ROAD, 1/4 MILE OR SO... THEN AGAIN COMING BACK THE SLED STARTS SHUTTERING AS IF IT'S STARVING FOR GAS, THE MECHANIC THINKS MAYBEE IT'S ELECTRICAL? TODAY WE ARE GOING TO CHECK FOR A CLOGED GAS TANK VENT DUE TO THE FACT THIS ONLY HAPPENS AFTER THE SLED IS RUN A FEW MINUTES OR SO. ANY SUGJESTIONS?
HELP!!!!
 
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