Best high HP carb

[ollies930]

What is the best carburetor for 170+rwhp engines? I am currently running a Super D w/2.15 venturi. Would there be any benefit to going to a Walters billet carb? My heads flow 206-207cfm through the manifold with a velocity stack, but if I put the carb in line as well, then the flow drops into the 197-198cfm range.

[Mike]

So far the Zippers Pro-Stock "D" has been the only carb large enough to satisfy that hp number. Baisley built special flat slides for the Hannon Pr Stock bike and may have one or two available.
Mike