Join Date: Nov 2011
Location: Aurora, Colorad
Installed Power Vision and Auto Tune on my 2013 HARLEY a few weeks ago. Started with Dynojet Download for my Rush 2 into 1 and SE Breather and started to Autotune. Great system and bike runs great.
Riding to work I had the gauge showing AFR and Lamba for both cylinders and suddenly the front goes blank. I checked for a loose connection and all looked well. When I got home later I swapped 02 sensors front to back and now back does not work. Swapped around cables and wires going into Auto tune box and still no response from the marked problem 02 sensor.
I contacted Power Vision support via email and Roy was nice enough to respond quickly. I have used DynoJet on my bikes for tuning since 1978 and always receive excellent customer service from them. I currently have their Jet Kit in my XR650R, a PCV on my ZX14 and the Powervision on my Harley.
Response from Dynojet---------Yes, try the gas test on both sensors, connected to both harnesses. Unfortunately there is no warranty on an o2 sensor. The most likely reason we see early o2 sensor failure is one that was dropped, or one that the wire harness was bent very close to the metal sensor. The next most common reasons are leaded fuel, or a two stroke engine. Outside of these reasons, o2 sensors usually last a long time.
This was not the response I thought I would get from Dynojet on a $1000 dollar system that was just installed for a week of use. Great system Poor customer Service in my opinion.
Mile High Harley-Davidson