Remapping ECU for lean burn

[maxxgraphix]

Thanks suspendedhatch for clarifying a few things. Basically the goal is to fine tune the motor and lean at that narrow band for cruising. 2500-3500rpm at light throttle.

My project has come to stop for now due to lack of $$. I need to get a wide band O2 before I can tune it right.

I plan on giving this car to my teenager at the end of this year or next spring. I'm going to place a rev limit and speed limit in the ECU.

Also to note that this can be done to engines other than honda.

[GasSavers_topher]

Originally Posted by suspendedhatch

VTEC-E is the answer you're looking for.

The D15Z1, D16Y5, and D15Z7 utilize VTEC-E. .

Dont forget the D16b5 CNG

Also suspended hatch have you ever read any of Bense's info. The info he discovered is what got me so interested in vtec-e.

[suspendedhatch]

I wrote a response but it got insanely long so I'll post it in my thread. Being able to type in bursts of 90 wpm can inspire you to write essays...

The VP motor is VTEC-E?

[Chabadnik]

With mods allowing for leaner AFR, what are the maps that need adjustment to effectively change to leaner AFR in closed loop?
How much lean is possible for SKODA TDI? (forget idle).

[GasSavers_HyperMPG]

Remapping seems a much better solution that using things like EIFEs to trick the computer into going leaner. I have a Toyota Avalon and would like to be able to tune it. Is the learning curve rather steep? I wonder what I need in terms of hardware and knowledge.

You mentioned CROME as a software, chips, and chip burners.

Have you gotten any results?

Will take a look at this thread again. Need to go to bed