Stand alone fuel systems for 4.6's?????

FAST seems to be pretty popular.

Anderson PMS is a piggyback, Have you seen AEM they seem pretty good.

I don't think there is a better system out there right now than the Motec. They have way more tuning parameters that are far more flexible than any other system. It's more precisely tunable than anything out there (short of the systems run by IRL/Indy/F1 cars, which are available!) and more user friendly than the Fast and DFI systems. I've gotten to work with a couple cars with each since I've been down here in California and the Motec was by far the coolest.

For simplicity, though, I'll be running an Anderson PMS. Unless you're going all out with a race car or a hardcore street car, you don't really need the stand alones. You don't even need them to run low impedance injectors anymore.

Why do you need a stand alone system?.