Just put the shee back together tonight after getting the cylinders ported, noss head w/ 20cc domes and 2 into 1 35mm carb. I have it jetted right, both cylinders are firing, both pipes are equal in heat, both plugs look the same, but only one pipe is smoking? Is this normal? Even with a low-mid port job, increasing compression, and changing from stock carbs to a 35mm, my bottom end has stayed the same, and now top end pulls like a freight train, just the opposite of what I wanted. Why am I not getting better bottom end?