Then why did Electromotives set-up still use MAP based calculations to deturmine fuel? It is posible, but it requires the use of a vaccum rail or box to pull vaccum from all four TB's. The Neon guys have successfully done and made it work on the stock ECU. I'm not saying a stand-alone wouldn't be better, more precise fuel control, and more importantly timing control would be very nice. But the stock ECU has been able to run off of it. I highly recommend a piggy back like the S-AFC to get it in tune. But it's been done on stock ECU, so it is possible.

Once my exhaust set-up is complete, and I get some flow out of my motor. I'll start working on a set up (once I get the parts from mike_d).



15.9 @ 86.7mph
97 Eclipse RS

Injen CAI, 55mm TB, P&P Intake, Crower Stage 2 Cams, Hooker Header, GS-T Muffler, AFX UDP, Crane Ign Amp, S-AFC