[Keithc8]

We have used both and made both work pretty good on the engines we have done. The Fast EZ EFI is neat because of the self tuning. With the built in plenum under the intake it can read manifld vacuum which is very important on this stuff.
We made our own loop line at the front. The rails are cpped at the front but we just moved back a tad and drilled and tapped the rails and put in our own loop line at the front which is what I think you need to get all injectors working correctly and seeing the same amount of fuel.
The small block set up is about as good as I have seen. We just finished a FE and a SB Ford with the Fast XFI stuff. We have to do some tuning on the dyno and get it close then the finaly tuning needs to be done in the car with the laptop. I think it is easy to use and tune. You have timing tables to work with and fuel tables to work with. Just driving the car around you can feel the changes that you make. I have found in some places the engine likes 14 to 1 and in some 12.5 to 1 air fuel ratio.
We can help with a complete engine with either the TWm or the Inglese, we have done several of both.

Thanks, Keith Craft