Hzb

I have a 2000 banshee I recently got a rebuild on it I got a hot rod crank with vertex pistons it has a pro design cool head with 22 cc domes I’m running v force 4 reeds and k&n pod filters it has fmf gold series pipes it’s bored out to 68 mm the banshee starts up fine 2-3 kicks but 1-3 gear it doesn’t seam to want to go it don’t bog but it just doesn’t go but 4 gear and up it goes I thought about switching from fmf to toomey t5 pipes but I can’t seam to figure out why is does that the mechanic that did the motor also cleaned the carbs and jetted it I think to 340 any idea why 1-3 gear is so low it’s almost like it doesn’t have a power band I’m running Castro 927 32-1 mix When I first start it up the The left pipe smokes more than the right pipe but the right pipe gets hotter than the left pipe any reason? also I was out riding a few days ago breaking it in after I did about 4 gallons I let it sit for a good 20-30 mins then I was ripping it and racing my dad on his banshee and out of nowhere it started pouring out lots of blue smoke from the exhaust I think it’s because that’s the first time I held the throttle

I have a 2000 banshee with a cool head on it and fmf gold series pipes the quad won’t start unless I spray starting fluid on the filter or push start it letting the clutch go compression was still good when I left when to ride and got it started and was riding and it dies on me bogging and I push start it with my brother and later it’s just starts blowing hella smoke out of one exhaust other exhaust wasn’t blowing anything what would cause all the extra smoke it was like dark blue smoke in the fog checked the coolant under the seat it was still half full what would cause all the extra smoke ?