I recently removed a perfectly running motor from a drag chassis and placed it on my 2005 stock chassis. I was running 28mm pwk's on my stock chassis. The motor from the drag chassis had 34 pjs on it. After the motor swap, I placed the 34s on my 2005 frame but the motor runs shitty. It bogs and sumtimes cut off just above idle. Placed my 28's bk and it revs perfectly fine. I don't understand why the 34s wouldn't work when they originally came off the this engine. The only difference is my 2005 is thumb throttle versus the drag chassis being twist throttle. Would that difference be my problem? HELP!!!
