Looking for possible carb recommendations...

That`s a good idea yellowdartdave. I agree, the Thermoquad spreadbore carb would be excellent if you want to prowl the street. Then when you need a little something extra those huge secondaries will get you there. If you don`t have the original carb, a simple carb that`s pretty much plug in and play is the Edelbrock Thunder series AVS style carb, available in 750 and 800 cfm sizes.