Good luck on the Hemi project! Totally understandable that you went a different direction. It happens all the time. I did emphasize what you said about Holley.
I've been following the Sniper and it seems that it's light years ahead of FiTech in terms of software and engineering. Holley keeps coming out with new models for different applications. They have a new XFlo for higher horsepower applications.
Seems like Holley is putting some serious $$$ into R&D which means people are buying them. Not only that, but you can data log and use the computer software on a laptop to tune your Sniper and timing with their HyperSpark hall effect distributor. Plenty of YouTube videos illustrating how it's done too. Not sure if FiTech has that type of tuning software available for the laptop.
I'm on board with the Pro Flo 4, but I have yet to see one running on a small block Mopar either in person or on YouTube. I emphasized small block because I have seen it running on Big Blocks, but that's a separate animal. I do see your point though. A Sniper + HyperSpark distributor and ignition will cost you nearly as much as an Edelbrock Pro Flo 4.
