Any input on this carb?

The 750 Dominator is a DOMINATOR. It's not an "HP in disguise". It is a frikkin DOMINATOR. Without expensive tuning, including maching for restrictors and the like, they will be too rich for most street cars. Here. Go argue with Car Craft Magazine.

http://www.carcraft.com/techarticles/ccrp_0603_run_a_dominator_on_the_street/index.html

Damn dead on balls acurte and frickin bulleyes!

He needs that Dom like a hole in the head.

turbodart68, your post shows a disreguard for his possible build and level of performance. Running such a carb on the street is not an ideal set up even for how he described his car/engine set up. Stroker Scamps "In General rule of thumb" is an excellent guide line. He may be able to use a double pumper, but with out a detailed description of the engine, I'd shy away from such a recomendation and error on the side of caution.

A 750 VS would do very well on this set up given it's general description.