This sounds like the holy grail! I could probably up my MPG's into the 200's with this setup. What worries me is long-term reliability. Lots more parts to break compared to the stock gravity-fed system. And I would like to try that new ignition/charging system. Hopefully, I can find a compact, lightweight battery to work with that system. Currently, (no pun intended) I'm looking into an ignition module that is a takeoff of the GM HEI, but it requires a constant 12 v to operate.