I recently fired up my S.CO.T. urged Flattie. I'm running an electric fuel pump. The manifold that H&H sent along with the blower has no oil filler or road draft holes bored in it. I installed a breather in place of the original mechanical fuel pump. At present the breather is sitting tight to the manifold. When I fired the motor, I got quite a cloud of "crankcase breath" I suspect that perhaps I can eliminate this by extending the breather by 8 inches or so. Will this work , or must I remove the intake manifold and bore it to take the stock road draft tube and or oil filler ?