Power Vision Information Thread
3rd Gear
Joined: Sep 2012
Posts: 7
Likes: 0
From: Chesapeake, VA.
Ok, a sister HD dealer had a front o2 sensor in stock and sent it over in their daily run. Had to take the headers off to reach that front one, but it was for sure the sensor. Took a short ride, and it was populating the green screen finally. Thanks for all the suggestions etc.
Last edited by Teche; Oct 1, 2012 at 05:38 PM.
Advanced
Joined: Nov 2011
Posts: 55
Likes: 2
From: Minnesota
Thank You!
Road Warrior
Joined: Jan 2010
Posts: 1,290
Likes: 20
From: Salem, Or
[quote=Delta, your step 3 is where I seem to fail. As I'm riding along the cells flash but nothing is entered and the screen just reads NBF 0 & NBR 0![/quote]
When you get to the log screen are you pressing the start log button?
When you get to the log screen are you pressing the start log button?
Advanced
Joined: Nov 2011
Posts: 55
Likes: 2
From: Minnesota
Clarification
Trying to confirm that I understand Autotune. While Autotuning in Autotune Pro the A/F ratio is set to 13% by the program. After the Autotune session if I export learned to the slot in PV I am tuning the A/F ratio reverts back to the previously stored value? Then after flashing this tune to the PV I end up with the new VEs with the previous A/F ratio until I make "manual changes to the A/F ratio? Also, when multiple data runs are done without exporting learned are the logs combined as one or are the previous logs overwritten.
Thanks for the help, this is a great site!
Thanks for the help, this is a great site!
Road Master
Joined: Feb 2007
Posts: 1,205
Likes: 0
From: Arizona
Autotune Basic
http://blogs.dynojet.com/index.php/2...now-a-reality/.
Good Luck,
Dave
HD Forum Stories
The Best of Harley-Davidson for Lifelong Riders
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Verdad Gallardo
8 Best Harley-Davidson Motorcycles Ever
Pouria Savadkouei
10 Worst Harley-Davidson Motorcycles Ever
Pouria Savadkouei
Killer Custom's Jail Break Is The Breakout That Refused to Blend In
Verdad Gallardo
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Verdad Gallardo
Harley-Davidson Reveals Super Cool Cafe Racer Concept
Verdad Gallardo
Engraved Rebellion: Inside Bundnerbike's Glam Rock II
Verdad Gallardo
10 Motorcycles You Should Never Buy
Joe Kucinski
10 Things Harley-Davidson Needs to Fix in 2026
Verdad Gallardo
Seasoned HDF Member
Joined: Feb 2007
Posts: 10,602
Likes: 721
From: Bellevue, NE
Thanks cruiser, that helps a lot. Looks like we have to manually "apply" the corrections. So it might more accurately be described as auto log, but still a big step forward! Might give it a try tonight!
Cruiser
Joined: Aug 2011
Posts: 229
Likes: 11
From: East Iowa
Fuel use calibration??
Question, if the fuel used/mileage etc needs a calibration factor entered on the trip page in order to be accurate, how can the VE #s be correct??
If the system can't figure out how much fuel is being used, it can't possibly be able to accurately calibrate VE's can it??
Appears that mine was off approx. 9% based on what it says I'm using vs what I am seeing on fill-ups, are my VE's that I've gotten from Autotune runs wrong also??
If the system can't figure out how much fuel is being used, it can't possibly be able to accurately calibrate VE's can it??
Appears that mine was off approx. 9% based on what it says I'm using vs what I am seeing on fill-ups, are my VE's that I've gotten from Autotune runs wrong also??