Anyone using a carb to blo-thru?

Just wondering what setups you guys have. I see alot of mustang guys around here and don't know if you're all fuel injected or using a blow thru carb setup. I'm probably out of place here because I have a big block chevelle. Still haven't decided on a Vortech or an ATI head unit and am taking all suggestions. It'll be a YS or an F1... what do you guys think?

Our Shop is building a Nova with a 434 SBC with a YS blow thru carb setup, engine is complete on the stand and we are getting ready to mock up the blower and evac pumps, just got the crank pulleys this past week. We are expecting power to be in the 800-1000 range.