grippper
New member
ever since i had my carbs cleaned i got this annoying midrange burble. gets worse as it gets colder out. my current carb jetting is.
pto 150
center 150
mag 153.8
i disconnected the tors and it ran better for a while untill the temp startred to drop a bit. i did not do the rejetting. do you usaly adjust the jet needle adjustment when you rejet. i think maybe the machanic put them at the wrong setting. could i switch them or could i cause a meltdown if im wrong. the sled never had a burble before and its just embarrising when i take off in front of a bunch of cats or polaris or doos. and its making me loose alot of ponies. it aint even worth riding if i have to ride like this.
pto 150
center 150
mag 153.8
i disconnected the tors and it ran better for a while untill the temp startred to drop a bit. i did not do the rejetting. do you usaly adjust the jet needle adjustment when you rejet. i think maybe the machanic put them at the wrong setting. could i switch them or could i cause a meltdown if im wrong. the sled never had a burble before and its just embarrising when i take off in front of a bunch of cats or polaris or doos. and its making me loose alot of ponies. it aint even worth riding if i have to ride like this.
intoodeep
New member
clarify this burble, does it happen when you snap open the throttle at take off? or at half throttle?
Adjustments vary depending on throttle stage: mains are for full throttle, needles for 1/4 to 3/4 throttle, pilots/fuel screw/air jet for blast off.
Adjustments vary depending on throttle stage: mains are for full throttle, needles for 1/4 to 3/4 throttle, pilots/fuel screw/air jet for blast off.
grippper
New member
only at half throttle