Okay, the KTM 6 pin to OBD2 adapter arrived. I connected it to the harness under the seat, connected my VeePeak OBD2 dongle to it and turned on the bike key. Fired up the app on my phone and it all connected as intended. I supposed I'm a skeptic when it comes to ebay and Amazon technology managed by myself but it worked well, as intended. The app I"m using is Car Scanner and while I need to better learn how to use the tool, I was able to see IAT, ign timing, rpms and TPS % to name but a few.
I wanted to corelate the .vdc to the TPS % I was seeing on the app/phone. I inserted the pin and could get no readings on the multimeter. Tried and retried. I'm not making contact at the connector with the pin I assume. I was concerned I might have damaged the harness/connector with repeated pin insertions..... I tend to always assume the worst. No CEL however and the app showed expected value and changes with the throttle application.
So no corelation was established. The interesting thing I noted in real time as you can graph/datalog.....at idle, the tps % jumps a bit. It is not absolutely consistent. There is noise. Set to 5.88 %, it bounced between there an 6.33%. Not even half a percent yet not a clean signal. I wondered if some cable shielding would resolve that...or if it's even worth resolving.
I rode it at 3.x% TPS, 5.88% TPS and found hiccups in both...mostly low speed throttle "tip in" stumble or surges. Set the idle TPS% to 9 and she seems pretty happy with idle and throttle response but I don't have any ride time to say if she's happy or not.
Edit to say that at 9% she is buttery smooth with no surges or hiccups. Idle is indeed a bit high when she's good and warm....1500rpm ish.....so I'll dial that back modestly but overall....winner.