6.1 Hemi into 72 Demon March 2018

We've used them to put on customers cars. I don't have one for my personalcar. They work great simple to hook up.
Thank you Tbone! I think of all the systems I have researched thus far the HP is both the most user friendly and also clearly the most supported from a technical aspect. It seems to have more flexibility designed into it, modular if you will. It is however a bit cost prohibitive, all that design and support is not free. The LS crowd has got it made vs fighting mother Mopar!