If you have never had an engine with side draft carbs, you would not understand. The variable jet, variable venturi is efficient at any RPM. I loved my Solex's. The carbs have a tube between them for some equlaization.
They will not pass an emission test, but will pass all other vehicles and gas stations. <img src="/forums/images/graemlins/butwiggle.gif" alt="" />

87 Raizer, 4.3V6, Mod TH700R4,231CHD, detroit rear and LSD front, bouncy seats, 2" lift and 32x15 BFG MT tires.