I'm new to the two stroke world, so forgive me if this is a dumb question. I purchased a 98 Banshee in August of this year and it ran like a raped ape. I mean it starts on the first kick and won't keep the front wheels on the ground.
Now in the cold Michigan weather it is hard to start and it doesn't like to idle you have to keep reving the motor. Also when your riding it has a definite bog when you jump into the throttle but then runs fast after the bog. It also will sometimes backfire when you let out of the throttle.
I assume it needs to be rejetted for cold weather or the air screw needs adjustment. But not really sure what to do or where the air screw is. Also are 2 strokes more sensitive to weather changes than a 4 stroke? I ride with all 4 strokes and they didn't have a problem this weekend with the cold.
Mods for your info - Pro Circuit Pipes and Silencers, Bored 40 over with about 12 hours on the rebuild, UNI filter w/ lid on, and stock carbs. Also used gas I bought in September and I use Klotz Super Techniplate oil 32:1 mix
Thanks for your help