TCC Lockup tuning question.
#1
TCC Lockup tuning question.
On the OBD-1 computer it has a 5 tables for the tcc engage and release. Which one between normal and perfomance does the camaro use? I know the T/A had the performance button but I've read the camaro uses the performance table all the time?
If this is true this would explain why my TC is locking under WOT after about 95+ mph. I had went in and changed just the normal mode to 255 and thought that would do it. But after a trip to the track it would still lock about the 1/8th mile mark which is around 95 MPH and that's also what the TCC perfomance engage table was set at.
I'm going to go in and set it to 254 release and 255 engage and see if it helps but I was just wondering if anyone knows for sure if it uses the performance table or not?
Thanks
Travis
If this is true this would explain why my TC is locking under WOT after about 95+ mph. I had went in and changed just the normal mode to 255 and thought that would do it. But after a trip to the track it would still lock about the 1/8th mile mark which is around 95 MPH and that's also what the TCC perfomance engage table was set at.
I'm going to go in and set it to 254 release and 255 engage and see if it helps but I was just wondering if anyone knows for sure if it uses the performance table or not?
Thanks
Travis
#2
TECH Senior Member
iTrader: (3)
Join Date: Oct 2006
Location: Decatur, TN (N-W of Athens)
Posts: 7,564
Likes: 0
Received 4 Likes
on
4 Posts
I'm not sure about locking up, or the PCM version, but my 93's stock tune won't unlock after 86mph. But that's a bit vague as in: Will it lock up @ WOT after 86mph, or just if you're doing over 86 and punch it, that it won't unlock :\
Sorry. I'm sure this is of little help, but figured I'd add that anyways in case it is.
Sorry. I'm sure this is of little help, but figured I'd add that anyways in case it is.
#4
On The Tree
Join Date: Apr 2007
Location: Southern Maryland
Posts: 118
Likes: 0
Received 0 Likes
on
0 Posts
Tuner Cat has a "force lock at WOT" table, (or words to that effect). Ed Wright found it and perfected it and showed it to the Tuner Cat guy a few years ago.
Do you see that table in your version?
TooFast is correct. It's the "normal" table to look at.
But if someone tuned your PCM for WOT lock-up and your software version does not have the force WOT lock table then you won't be able to tune it off/out.
If you have TunerCat it should be in the latest version.
Karl Ellwein
Do you see that table in your version?
TooFast is correct. It's the "normal" table to look at.
But if someone tuned your PCM for WOT lock-up and your software version does not have the force WOT lock table then you won't be able to tune it off/out.
If you have TunerCat it should be in the latest version.
Karl Ellwein
#5
10 Second Club
iTrader: (8)
Tuner Cat has a "force lock at WOT" table, (or words to that effect). Ed Wright found it and perfected it and showed it to the Tuner Cat guy a few years ago.
Do you see that table in your version?
TooFast is correct. It's the "normal" table to look at.
But if someone tuned your PCM for WOT lock-up and your software version does not have the force WOT lock table then you won't be able to tune it off/out.
If you have TunerCat it should be in the latest version.
Karl Ellwein
Do you see that table in your version?
TooFast is correct. It's the "normal" table to look at.
But if someone tuned your PCM for WOT lock-up and your software version does not have the force WOT lock table then you won't be able to tune it off/out.
If you have TunerCat it should be in the latest version.
Karl Ellwein
#6
Tuner Cat has a "force lock at WOT" table, (or words to that effect). Ed Wright found it and perfected it and showed it to the Tuner Cat guy a few years ago.
Do you see that table in your version?
TooFast is correct. It's the "normal" table to look at.
But if someone tuned your PCM for WOT lock-up and your software version does not have the force WOT lock table then you won't be able to tune it off/out.
If you have TunerCat it should be in the latest version.
Karl Ellwein
Do you see that table in your version?
TooFast is correct. It's the "normal" table to look at.
But if someone tuned your PCM for WOT lock-up and your software version does not have the force WOT lock table then you won't be able to tune it off/out.
If you have TunerCat it should be in the latest version.
Karl Ellwein
Its not tuned in the normal table to lock so could this be causing it then?
Thanks everyone for the help so far!
#7
Travis, in response to your OP, I installed the performance button mod in my '94 z28 and routinely switch between normal and performance. I can say without installation the switch mod the '94 uses the normal tables.
Trending Topics
#8
On The Tree
Join Date: Apr 2007
Location: Southern Maryland
Posts: 118
Likes: 0
Received 0 Likes
on
0 Posts
Karl