Mortagleus
Member
Hey I just had the carbs cleaned, powervalves checked. Had an issue with backfiring was sparkplug boots. Now the sled accelerates fine but as soon as I let off of the gas, after quick burst it nearly dies, can't get right back on throttle or dies, leave for a second to come back to idle and I can accelerate no problem. What may the cause be?
sounds like the clutches are sticking. you need to take the springs out and make sure everything slides freely without binding. primary spring could also be weak. sleds act funny when they get weak.