Can we take a quick side track on this topic - and 754, PLEASE chime in, because the 40 DCOE is at the top of my list. I'm building a 970 cc Spridget engine for a production car class - 5 ports, two for intake, three for exhaust. I have the manifold for the Weber, but I'm not married to it. There is a lot of info out there for the Weber in my application, but I haven't ruled out an appropriately sized pair of bike carbs, or TBI's for that matter.
Assuming I can whip up a manifold, is there a pair of bike carbs - Lectron, Mikuni, whatever, that would be as easy to set up in an application and would flow as well as the Weber? Keep in mind, I only have two intake ports, so each barrel will be drawing at twice the rate per RPM that one would see in a typical 1-carb/1 cylinder application, like on most bikes.
Any thoughts? Anyone? Thanks.