Project 1974 MGB GM V6 & 5 speed swap

[KrazyKid]

@Johawk

No problem dood!

EFI Live doesn’t support the GM V6 unfortunately but HP Tuners does. That would be your best bet. If the motor is stock besides headers and intake I would use the stock ECM for now. Megasquirt is cheaper if you need to tune as HP Tuners is approx $550 IIRC. But at least with HP Tuners you have a harness and ECM with a stock tune as a starting point. MS would be a start from scratch.

Someone out there must have a base map for a 3.4L on the MS forums. HPT is about $200+ more than the MS would be to build. :wow