I'm personally partial to the edge over the quad just because the guy I talked to who has ran both said for a mild street machine like mine with no fuel system yet the edge would be better. He said no doubt the quad is a wild box but the edge is safer and smoother and easier on the pump

 

Both of them can kil a VP44 easily with no fuel system, and they can both murder a tranny too.

 

a stock truck with no fuel system can kill the vp44 too. My 99 I picked up with a brand new vp44 and lift pump with the edge off would draw down to 5psi I wot. No reason to be milking a stock lift pump along it costs wayyy more later.