Hi, I'm new to bansheehq. I've reading up on all the information that is on this sight. I don't own a shee right now, but i plan to in the near future. Anyways i've read the testimonials from the single carb people and the ones from bigger dual carb people. My question is on 370 or 400 stroker, why couldn't you use a 39mm Fcr, or a 44mm Mikuni?