When i get home i will digest all of this. A lot to read through on a phone. Lol.

 

Appreciate your help!

In the meantime, I checked the resistance between the 3 pins on the TPS (left-to-right/A-B-C):

 

PM me you number - it will be easier to call you than do this in a forum

 

PM sent.

 

A HUGE HUGE shout out to ED RAMBERGER for his very detailed help in getting my '01 UC TPS properly tuned. He spent great deal of time helping me troubleshoot my bike and I'm truly grateful for his knowledge & help!!!

The bike idles so much better now AND he gave me a few additional tweaks that I plan to implement this weekend.

Thank you ED!!!

 

it was my pleasure. Thank you for the shout out!

 

Ed any suggestions on where to get a tps? Pf4c is currently obsolete. Or suggestions on a replacement.

 

You could buy a used throttle body on fleabay and have a lot of extra parts for about 125$ or less. I also found a site that lists it, looks overseas, putting link below. Are you certain it's the TP sensor? It is a Marelli PF4C TPS Sensor.

https://catalog.zodiac.nl/en/catalog...uel-injection/

 

Never got a reply from you but here is an interesting thread.

https://www.hdforums.com/forum/ignit...for-evo-s.html

 

I followed the video and everything is great except it keeps spitting. I can see the flash and it alternates. Can anyone suggest anything.