Edelbrock/Carter 800 AFB Or AVS?

I agree that the Drivability with the newer Annular booster is
clearly better than AFB. Also better throttle response under load.

However, my Valiant race car has a 3500 convertor and 3:91 gearing.

With that combo I found not difference in ET whatsoever, Therefore I do
not recommend rushing out to replace the AFB on your Drag Car.