terry tvll AFR
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Tourer
Joined: Nov 2007
Posts: 313
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From: Ontario,Canada
terry tvll AFR
I am going to try and upload a dyno sheet of my stock roadglide with big sucker and stock pipes & mufflers ,it has a terry tvll on it for fuel management,would like to know if afr is acceptable and if the tvll is doing the job,here goes I hope it works.
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Joined: Apr 2006
Posts: 10,449
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From: Roswell, GA
How long has the unit been on the bike with the mufflers? How many WOT runs have you done? I ask because the TVII and subsequent versions has a buffer to "learn" different throttle positon, rpm, and load (MAP) that your bike operates in and uses the memory to tune AFR to the values established in the unit.
Thread Starter
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Tourer
Joined: Nov 2007
Posts: 313
Likes: 2
From: Ontario,Canada
How long has the unit been on the bike with the mufflers? How many WOT runs have you done? I ask because the TVII and subsequent versions has a buffer to "learn" different throttle positon, rpm, and load (MAP) that your bike operates in and uses the memory to tune AFR to the values established in the unit.
So what do you think ? I suppose I should post the dyno sheet in the efi section I would probably get more interest,the tvll isn't the hot topic that it once was .
Extreme HDF Member
Joined: Apr 2006
Posts: 10,449
Likes: 46
From: Roswell, GA
Is the TVII the single 02 sensor version?
As to whether it's working or not, send the dyno sheet to Terry Components and ask them. The TVII has its own AFR look up tables using throttle position, rpm, and load. So the unit may, in fact, be hitting the targeted AFR it is programmed for at WOT.
The unit will work on a performance build, but it needs a base map for the build to work well.
As to whether it's working or not, send the dyno sheet to Terry Components and ask them. The TVII has its own AFR look up tables using throttle position, rpm, and load. So the unit may, in fact, be hitting the targeted AFR it is programmed for at WOT.
The unit will work on a performance build, but it needs a base map for the build to work well.
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