Power Vision Information Thread
Novice
Joined: Jan 2015
Posts: 22
Likes: 0
From: Turin, Italy
I wish to autotune 0 TPS column as I believe is the first step to fix decel pops.
Otherwise we'll keep adding fuel but if we do not know the actual VE we'll NEVER know exactly what would be the AFR in that area.
I am not a guru tuner and I try to learn.
Some need to ride more, tune less!
I cannot find the added value of this.
Is it really the same, old sentence that old people always tell younger guys? C'mon...
Otherwise we'll keep adding fuel but if we do not know the actual VE we'll NEVER know exactly what would be the AFR in that area.
I am not a guru tuner and I try to learn.
Some need to ride more, tune less!
Is it really the same, old sentence that old people always tell younger guys? C'mon...
Tourer
Joined: Dec 2005
Posts: 417
Likes: 3
From: CT
As per dynojet. To try to remedy decel pops, add 5% fuel and 5degrees timing in quick tune at the decel settings. Trial and error with this procedure will most likely eliminate/decrease decel popping. It has worked for many and varies from bike to bike according to modifications.
4th Gear
Joined: Jun 2007
Posts: 8
Likes: 0
Bike is a 2002 softail.
I'm running the autotune wideband pro kit. I've done several autotune sessions, and I've got all of my changes down to less than 1%. im confident I've gotten my fuel tables dialed.
When riding and watching the gauges while logging I've noticed a few things.
When commanding 14.5 ratio, my afr never goes below 15.
I set the fuel table to 13 across the board, which I think is where autotune pro sets them at. I ran about a 20 minute log. City driving and I got on the interstate. I opened log file with excel, sorted by rpm, split groups in 1000 rpm increments, and averaged what the actual afr was for each cylinder.
In all rpm groupings for both cylinders I was averaging about 12.85 when commanding 13. Pretty good in my opinion. I'd rather be on the rich side.
I did the same thing with the normal fuel table which is set to 14.5 and my averages for all rpm ranges was over 15.25. Some ranges up to 15.8 on varying cyclinders. The rear was consistently the leaner of the two.
Any ideas on this? Could this be O2 sensor error? How can I get this right?
I'm running the autotune wideband pro kit. I've done several autotune sessions, and I've got all of my changes down to less than 1%. im confident I've gotten my fuel tables dialed.
When riding and watching the gauges while logging I've noticed a few things.
When commanding 14.5 ratio, my afr never goes below 15.
I set the fuel table to 13 across the board, which I think is where autotune pro sets them at. I ran about a 20 minute log. City driving and I got on the interstate. I opened log file with excel, sorted by rpm, split groups in 1000 rpm increments, and averaged what the actual afr was for each cylinder.
In all rpm groupings for both cylinders I was averaging about 12.85 when commanding 13. Pretty good in my opinion. I'd rather be on the rich side.
I did the same thing with the normal fuel table which is set to 14.5 and my averages for all rpm ranges was over 15.25. Some ranges up to 15.8 on varying cyclinders. The rear was consistently the leaner of the two.
Any ideas on this? Could this be O2 sensor error? How can I get this right?
Road Captain
Joined: Aug 2014
Posts: 597
Likes: 8
From: 42.5833° N, 114.4667° W
Alright...
Maybe a stupid question but...
Is the "Data Link Connector" what my PV plugs into on my '14 FXDB?
Its in my electrical caddy with my fuses and such.
I ask cause in the FM vids they say other ports look exactly the same.
Thanks y'all.
Maybe a stupid question but...
Is the "Data Link Connector" what my PV plugs into on my '14 FXDB?
Its in my electrical caddy with my fuses and such.
I ask cause in the FM vids they say other ports look exactly the same.
Thanks y'all.
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Tourer
Joined: Aug 2013
Posts: 289
Likes: 9
From: Iowa
Bike is a 2002 softail. I'm running the autotune wideband pro kit. I've done several autotune sessions, and I've got all of my changes down to less than 1%. im confident I've gotten my fuel tables dialed. When riding and watching the gauges while logging I've noticed a few things. When commanding 14.5 ratio, my afr never goes below 15. I set the fuel table to 13 across the board, which I think is where autotune pro sets them at. I ran about a 20 minute log. City driving and I got on the interstate. I opened log file with excel, sorted by rpm, split groups in 1000 rpm increments, and averaged what the actual afr was for each cylinder. In all rpm groupings for both cylinders I was averaging about 12.85 when commanding 13. Pretty good in my opinion. I'd rather be on the rich side. I did the same thing with the normal fuel table which is set to 14.5 and my averages for all rpm ranges was over 15.25. Some ranges up to 15.8 on varying cyclinders. The rear was consistently the leaner of the two. Any ideas on this? Could this be O2 sensor error? How can I get this right?
Tourer
Joined: Aug 2013
Posts: 289
Likes: 9
From: Iowa
The other port that looks the same is under your seat and it is accessory power. The one in the electrical caddy is the correct one.