Recommendations for O2 sensor+ with data logging
 

I am looking for a good wideband O2 sensor+gauge package with some additional features.

I want data logging, to a USB or SD card if possible, if not serial output is acceptable and I'll whip up something with an Arduino or Pi.

I want to simultaneously record AFR, MAP and RPM.

I would prefer that the data log format be something I can easily convert to a CSV or something I can import into a spreadsheet.

I need a gauge that can display both AFR and MAP, and I'd prefer to be able to see both at the same time.

If the device can also double as an RPM switch that would be great.

What do you recommend? or what do you recommend I stay away from?

Cheers

Check out the Zeitronix products, I've ran one for years, great tuning tool.

Innovate LM1

LM-2 Wideband O2 Digital Air/fuel Ratio Meter

+1

Does any not using EFI run a knock sensor, possibly with one of these systems? Maybe with an idiot light or something?

Or is that overkill?

With the ZT-II you can run a Knock sensor:

It`s the Website from the German Distributor

www.LAMBDA-Tuning.de - Auswahl
http://www.lambda-tuning.de/download/Anschluss%20Klopfmonitor.pdf

and this is the "Black-Box"

http://www.lambda-tuning.de/download/ZEITRONIX_Black-Box_Anleitung.pdf

we've switched to 14point7 gear and are very happy with their products
worth a look if you are shopping around

Sigma Lambda Controller Pure Plus 2.1 | 14Point7

I think I'm going to take out my crap stock Blaupunkt Montery, put in new speakers and an amp with bluetooth, then put this in where my radio was:

Zeitronix LCD : Four value display for the Zt-2 Wideband Engine Datalogging System

The other thing I thought might be of value to monitor is fuel system control pressure, since this is the pressure that the WUR is modifying based on all its inputs.

Is there somewhere in the system that would be convenient to plumb in a fuel pressure sensor?

Is this advisable?