89banshee_35cc

Stock bore, stock carbs, stock pipes and silencers, im not sure what the the jetting is and my elevation is 1158ft.

I have a 89 banshee it was running fine and then I took it out once and now its smoking bad out of both silencers and spitting oil out of one silencer and it wont stay idle, it only has about 3 hours on it after a top end rebuild. Im running ams-oil 40:1 and when I took it out I went through some water if that would do anything I checked a the coolant after letting run for a little bit and it didn't go down any so ik its not a headgasket. I don't know what to do im new too the two stroke world ive ridden four strokes until now any one have any suggestions?