Converter unlock question
Thread Starter
Race Director
Joined: Aug 2002
Posts: 18,254
Likes: 1
From: Deep in the Heart o' Texas
St. Jude Donor '09-'10-'11-'12-'13
Converter unlock question
I know this is going to sound like a silly question, and yes I did a search, but is it normal for the converter to unlock after getting off the throttle at highway speeds? IOW, when I lift off the gas pedal and then get back on it, the trans seems to slip then shift back up. I'm assuming this is the converter unlocking then relocking. 
Le Mans Master
Joined: Aug 2005
Posts: 5,375
Likes: 328
From: CA.
St. Jude Donor '13-'14-'15
The STOCK TCC release table speeds are very close to the apply speeds--Without touching the brake pedal of course--(as this relases the TCC)---the split is usually only 2 MPH at lower TPS--so if it applies at 45 MPH it will release at 43 MPH
When I do A4 tuning I always increase the split--set the release speed down to about 38 ---then adjust the entire table accordingy throughout the TPS range--This will keep it from having that annoying release or unlock everytime you lift a little or go up a slight grade
When I do A4 tuning I always increase the split--set the release speed down to about 38 ---then adjust the entire table accordingy throughout the TPS range--This will keep it from having that annoying release or unlock everytime you lift a little or go up a slight grade
Thread Starter
Race Director
Joined: Aug 2002
Posts: 18,254
Likes: 1
From: Deep in the Heart o' Texas
St. Jude Donor '09-'10-'11-'12-'13
The STOCK TCC release table speeds are very close to the apply speeds--Without touching the brake pedal of course--(as this relases the TCC)---the split is usually only 2 MPH at lower TPS--so if it applies at 45 MPH it will release at 43 MPH
When I do A4 tuning I always increase the split--set the release speed down to about 38 ---then adjust the entire table accordingy throughout the TPS range--This will keep it from having that annoying release or unlock everytime you lift a little or go up a slight grade
When I do A4 tuning I always increase the split--set the release speed down to about 38 ---then adjust the entire table accordingy throughout the TPS range--This will keep it from having that annoying release or unlock everytime you lift a little or go up a slight grade
