Maft+

[Anoxie2000v6bird]

yeah i recently purchesed Maft+ and was wanting to know about tuneing it. I know that you are supose to use Autotap but could u tune it while at the Dyno? Im going to be going to get my car Dynoed and was wanting to know.

[Magnus]

You could dynotune...

This what I would do..

Leave both base settings at 0.

WOT A/F = Wide Open Throttle Air/Fuel
WOT TA = Wide Open Throttle Timing Advance

Put WOT settings at 0.
Dyno
WOT A/F -2%
Dyno
WOT TA: +2

Keep making changes like that until you loose power.

I bet you end up with -6% +6

Let us know how much you gain by tuning this way.

If you could get a graph of no MAFT+ vs Ideal MAFT+ settings (for your car), that would be great.

[Anoxie2000v6bird]

ttt

[nino]

why do you to the top when magnus answered your question?

[pgriffith]

Magnus is a smart guy I think you should listen to him.

[mike malloy]

i'm wondering the same thing., now after the dynotune can you just leave the settings for the duration of your vehicle and how do you know if your running lean or not. also whta kinda of hp gains can be expected from this

[bluecmaro96]

im not the brightest bulb in the box but i believe you tell if your running lean by using autotap/laptop, im probably wrong but that would be my guess

[Fin]

Autotap is a good way to tell if you're running lean or rich. You can watch the O2 readings, I don't know exactly what are ideal numbers for them, the higher the richer, and vice-versa.

[nino]

you can also get an air/fuel ratio gauge.

[Anoxie2000v6bird]

i was jsut wanting everyones opinion im going to do as magnus said...thank you

[Magnus]

Our cars make more power running a little leaner.. ~.850 or so.. Just run 93 octain.

If you go past -8% on the WOT a/f settign, then i'd autotap and check.

If you are too lean, you will know on the dyno cause you will lose power.