Hello all you fine folks! i'm very grateful to have the opportunity to post in this forum. Thanks in advance for all your assistance!!

Does anyone know if the E.F.I.E. discussed in D17.pdf is better than any Map Sensor Enhancer?

We're getting not so impressive mileage gains with using just an O2 Sensor Extender so we've been deliberating whether to use a Map Sensor Enhancer or an EFIE.

I'm thinking that an EFIE is better, but I have no real data to substantiate that.

I'd really appreciate any input on this.

Thanks again!
boogeyman