EFI information
I have both Mega squirt and Holley. I just got done installing Holley on my 72 Demon. Hands down I agree with previous posts. Right now Holley has the support platform and RnD juggernaut the others do not have. Customer service is outstanding as well. The landscape in EFI world is very fluid but if I was starting another build today (death wish, ask wife) I would go Holley. One of the mistakes I made, and there were several was I did not utilize the Holley dash feature and had to integrate the system to a Dakota Digital dash.PITA.