Anyone gone efi yet? What did you choose

I have FAST ez efi.

Ran great out of the box. You just need to follow the direction and not short cut it. Like 1967 cuda had problems with (I am not doubting your install). They really stress on the power supply and voltage interference. I made sure to do a quality proper install it fired right up, stayed running, and as soon as it reach operating temp and started learning the fuel curve it only took a minute to flatten it out. After that minute of learning it was idling better and cleaner than ever before. The throttle response is out of this world and is 100x's more than the carb ever had a chance of being.

Before and during my install I read up on it time and time again. Read all the horror stories. Problem was nobody ever updates their threads and they would find the problem later on and never update the thread from when they were having trouble. If you dug deep enough you could usually find a new thread started of them resolving the issue. Most of the problems came down to the install, either it be wiring or improper fuel setup and delivery.