Hondata

Yea, I'm not sure either. Tried calling Honda but they can't even tell me. I was like, "You're the dealer, and you can't answer this question!? WTF.."
Thanks for the help pal, I got that calibration off of the Forum.. Seems to be running right finally.

What's the best brand/type Wideband O2 sensor to use with a 94 H22 VTec and S300 Auto tuning? Is there one that can opporate in both closed and open loop? It's for my Prelude!!
Please share the knowledge..
..Thanks

If you're using factory injectors, change that 450 to 290, highlight the entire fuel map and press CTRL+D about 7 times (estimated) till it starts to run not too rich. Wideband sensor necessary for this task. I had a perfect calibration street-tuned back when this thread first started (oct 2006 ...

I'm not happy about this topic at all. Why in hell would hondata put out a calibration for a stock prelude that's wrong? Why doesn't anyone do anything about it? It's beyond effed up. I've had nothing but problems with my car and noticed the 450cc reading in the fuel trim of the SManager and ...

I tried the H22 stock basemap that was provided with the SM Manager and my car didn't run right. I think it has to do with the difference in injectors.

My car is OBDII and I think the H22 basemap given by the SM Manager is OBDI, so there's a difference in injectors and etc...

Had the same ...