I would recommend the 650 AVS 2, no carb is ideal OOTB. The AVS2 would probably need a rod change at most. If someone is unwilling to loosen two screws and change the rods or read the chart. maybe a carb is not for them. I just don’t think the OP is going to freak out over slight tuning of the carb. If you can install the carb, you can tune it.

best of 11.24 at 119 mph 1.60 60’. 68 340 S Barracuda Fastback F.A.S.T [IMG]http://i67.tinypic.com/2mnnnnt.jpg[/IMG]