Anyone try any of these newer style carbs?? They look to be quite a bit better than the older style ones?? I was kinda eyeballing that new 800cfm version.......

I recently tried the 650 version on a 350 Corvette.

The biggest thing about them is the ability to easily adjust the secondary air valve.

The out of the box performance was good, it needed only a choke tweak.

I did think the price was a little high though.