PGH PA 2 STROKE

Sorry for takin so long on a reply , bringin up the dino turds ,............. heres my situation and what im runing ,i have two 28 or 30 mm oko carbs ,V force 3 s,+3 crank ,cool head, uni fillter , close air box , or oen depends were im riding , FMF fatty s , power core silencers , stock timing , 14 /40 gearing , bored over .20........thats it for engine mods .........what should i be seting the carbs , and timing at you guys think...................an it only runs like this when i first start it or on and somtimes when it feels lke it .................TELL ME WHAT I NEED TO DO AND NEED thank you

Tell me how is it blowed how up wit 136 psi's in each cylinder ,with nothing inside hurt? just wondering

my chain fell off from hiting a rock, so you cant realy stall a bike if there is no chain to go to the sprockets LOL ........ and i know what 350x is talkin about ,my bike is NOT the biggest but the brakes only slow it down so much when its moving

hear is another thing i was go up a hill climb and hit a rock it knocked off my chain i went to hit the kill switch and ot was not shutin it off so for some reason was stuck at 1/2 throttle and i drifted it down the hill , pull the plugg wires off with my foot and it was still runing and it started to over heat and it finnaly shut off and i let it cool off , then put the plug wires on and kicked t fired right up and ran fine ,and the kill switch worked fine too so ............WHAT IS WRONG HERE

Hi im new to this site and to banshee's i got this banshee a month ago it ran great when i bought but it starts up fine and runs but the right side pops spits an back fires so bad it will some time blow the pipe off and ive done a compresion check , clean carb many times , change plugs , i set the floats and now its fine for like a hour then it starts to do it ............WHATS GOING ON HERE??????????????