I still have the oil injection installed on my blaster. When i bought it, the oil container was cracked pretty bad so i duct taped it. It cracked even worst after riding around so i took the duct tape off and put fresh duct tape back on. About 10 minutes later it starting gradually smoking worst and worst. Could too much air be getting in from the cracks, or bad seals,?Do i need to bleed the pump?, It feels like no power lost but just smoke...the smokes not terribly white but kinda greyish. The blasters all stock except the new piston which had a couple hours on it when i bought it(about a month ago).