I am surprised that no one else had interjected:
Bottom line, I hated by FAST EZ (1.0): Now understand, that wasn't my first FI install: I have used the E Brock system, and the FI Tech.
The E brock system was GREAT: But many many hoses, wires, etc.
FAST: I could NEVER get it to run right, customer service sucked, and there are many posts on the web that stated they had probs to; It go so bad I had it removed, and it has sat on my work bench for over a year now. Plus many wires, hoses, etc, etc.
FI tech. Quite frankly, the easiest and cleanest system I installed. And it works, period.