I have really wanted to do a dual 2300 EFI. I have run dual carbs on my cars and trucks for a couple of decades and really dont want to give the look up. The problem is that the Holly 2300 versions cant talk to one another and at the moment, there is no real easy way to make one throttle body a mule for the other. I will have to contact FiTech and see what they think. A friend of mine installed a dual 4 bbl FiTech on a tunnel Ram and the difference in starting and running is remarkable.