I have the Fusion running (good enuff, needs a pro tuner) on a 1990 Ranger with a roller 302. My advice is to read the instructions 10 times and don't try to out smart them. Most people run into problems with Aces stuff when they try to deviate from the manual.
When you go for first startup, select the "Stock" cam profile from the wizard. Even if you think you have a fancy cam, it'll run like crap on the "Mild" and "Race" profiles.
Unless you really know how to tune EFI, get a professional tune. Aces stuff is self-learning, not self-tuning.
Let me know if you have any questions about the install or initial tuning. I did get mine running and driving on the the first try, but like I said, it needs a professional to fine tune it.