Hondata

I+ and G on the kpro board connects to TX on the PLX module.

Digital input works great as well, I've been running that for years now.

You could always use the digital input instead (TTL serial input).
No more problems with voltage offset and if you ad more PLX sensors there is no added wiring needed.

Are you looking at the dash or in a log?
The dash can sometimes be a bit off, especially in the higher rpm's.

With oil temp you mean the stock coolant temp on the dash?
If it's a standard PRB ecu for a k-series car I don't think that will work with the dash, at least not the temp gauge.
There is a special extra circuit board on the S2000 specific kpro.

I would use a multimeter and check that the PLX box is actually outputting any signal.

Did you ad the settings for the analog 0 channel like explained here?
https://www.hondata.com/help/kmanager/i ... inputs.htm

You are correct.
I can recommend the PLX one, I have used one of those for a few years now and it's working great.
Using the digital connection only.

Thanks for the tip on trimming the logs. I made it much smaller now and it should be pretty clear now if you check what is happening at 1:02 1:20 1:31 mark Please check the behavior on the "rev limit sensor" as well, every time the injectors shut off it seems the rev limiter is ON. And yes this "sen...

I know, but I have a very effective vacuum block which you could probably see in the log so please disregard this.
What is the minimum delay for the fuel overrun cutoff? Is half a second normal or should it be lower?
Also if you could answer my question about the rev limit sensor that would be great.

Because MAP based works pretty good and was much easier to tune.
Would an alpha-n tune make a difference regarding this specific issue?

I'm not sure if I have a real problem but I'm wondering if there's always going to be a delay before the injectors are shut off? All or almost every time I let off the throttle I'm seeing a full rich condition and I can see the injectors are still spraying. I haven't thought to much about it before ...

Are there not going to be any more updates on the old free version?
Is there a list of track circuits available in the new app, can you ad ones yourself?

Do you got the sensor installed and working?
I think you need to do some substantial re-wiring to get it up and running in a S2000 setup.

You need to use a correct and working O2 sensor, not sure a PRA calibration works on a PRB ecu either.
Why not get a RSX wideband O2 sensor and keep the PRB ecu you got now?