[BILL WILLIAMSON]

As an ooold Jaguar mechanic, I would use 2 S.U.'s from a 3.8 Litre X.K.E. as they would be about right for a 200+ cubic inch Model A. They're a simpler, more refined version than some earlier versions, with a much better choke system & much easier to adjust. I would use them without an equalizer tube, as you can adjust them down to a gnat's eyebrow They're a beautiful carb & oh! so SIMPLE! Bill W.