I'm going to be building a turbocharged EFI system for a Corvair. I want to use the 1227727 ECM since it is weatherproof and the 'Vair has limited space in the car interior. I want to verify that the 7727 and 7730 are compatible. I want to stick with code that I know well so I want to make sure it will run on this hardware. Reassurance? Thanks! David