Bst Computer Module/Chip

Hey guys
I'm looking for the best Chip/ comp Module  for my Hoe.
Bullydog, Edge, Evolution, Diablo, etc... What do u guys think or have experienced as the best in terms of performance increase and feul economy?
From what I've seen i think the Evolution seems the best one, Any imput will be great.

edge is so far the best iv'e used i started with the superchips and then purchased the edge.both work great but i feel the edge works better and it looks cool mounted on your dash