Fast Ez-Efi??

Not sure if the "carb" mounted ECU will cause problems with the Powerjection in the long run. They say it's heat insulated, I'd like to hear from someone who's used one for a while before I want there.

Holley system doesn't need a laptop, it uses a hand controller like the EZ, and you can do most things on it, or let it do it itself.

My issue with stuff is the distance to send back for warranty. Not something you blokes Stateside have to be concerned with though. No agents in Oz for EZ or PJ. Holley is no worries though.