Fuel Injection Recommendations

I have about a thousand miles on my Pro Flo 4 on my 427 Windsor in my Mustang. It's been absolutely flawless so far with the freeze we had here in the Hill Country and just upon my return home a couple weeks ago to 100 F. Turn the key and it starts immediately and is ready to go. Throttle response is as sharp as can be as is just the basic drivability. Gas mileage has improved a bunch (15 mpg during the self tune period with many flogs of the throttle). It just works in every way, this coming from a locally built carbureted crate motor dyno tuned before me. My ECU is mounted in the cabin, passenger side just behind the glove box. Very temping on my 70 Dart.

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