Anyone gone efi yet? What did you choose

I guess there's disadvantages to all of 'em

My opinion of FAST is that it's way too proprietary and not easily configurable to different engine combos

Holley is much more adaptable (HP or Dominator) but they are sometimes stingy on info. One big ***** example is that if you want to add a simple O2 gauge to the HP, THEY LEFT THE WIRE OUT of the connector / harness!!!! "It comes with the gauge" but the gauge instructions are vague.

Now let's "call a spade a spade." I think (don't know) why this is .....is because probably an aftermarket O2 would work, and Holley just doesn't want you to KNOW that.

But overall I'm pretty happy.........very very configurable to different setups (TBI, multiport, different ignition setups) and different HP levels.

Megasquirt..........I think they need to do some serious reorganization. Some of their systems are getting just plain expensive (and sophisticated) but they STILL "run the outfit" like a backroom factory. In other words they need to improve and re- re - organize their website info. "It's a mess" trying to figure out "what goes with what" in their systems.

I will say that Matt Cramer (Kramer?) is a really helpful guy