undecided. the small holley is so simple and easy to repair if something happens its hard to go away from it. love efi, i even have the tank/pump set up new in the box but scared of the electronics and specialty parts associated with it. plus the kit and fuel system costs. i need to recover from this part of the project before thinking of anything else. now if someone wanted to give me a set up for testing and real world feed back I'd do that probably.