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TCC @ WOT unlock with different .bins

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Old Dec 27, 2002 | 07:19 AM
  #1  
LBSZ28BLOWN's Avatar
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Joined: Sep 2000
Posts: 400
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From: Keller, Texas, USA
Car: Devastating Droptop
Engine: 355 Supercharged
Transmission: Auto 4L60, Built for 700hp
TCC @ WOT unlock with different .bins

Some interesting observations:
92 vert, know with a 355 7730 ecm $8D.

With the AUJP .bin the TCC shows to lock @ WOT at 75 mph no matter where I set the TCC prevention speed, I have it set @ 130mph.

With the 305 AXXB.bin with "all" the Tables copy'd from the AUJP bin the TCC unlocks @ WOT and stays unlocked untill I let off or 130mph.
I'm using the Snap-on scanner with Scan-Grafix to log my data and watch the TCC comands.

Questions:
is this a problem with the AUJP.in code.
is it ok to use the AXXB.bin in place of the AUJP on a 355, or dose this some how effect the Limp home mode or Knock system.
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Old Dec 27, 2002 | 08:22 AM
  #2  
TRAXION's Avatar
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Joined: Jul 1999
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From: Maryland
Car: 2005 Subaru STI
Engine: 153ci of Turbo Power!
Transmission: 6-Speed
Myself and several others have used the AUJP successfully with regard to the unlock prevention threshhold. It works. Not sure why it's not working on your setup.

Tim
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Old Dec 27, 2002 | 10:41 AM
  #3  
LBSZ28BLOWN's Avatar
Thread Starter
Member
 
Joined: Sep 2000
Posts: 400
Likes: 2
From: Keller, Texas, USA
Car: Devastating Droptop
Engine: 355 Supercharged
Transmission: Auto 4L60, Built for 700hp
I'm now thinking that the changes I made below to my bin may have somthing to do with it:

"(The bytes at 0xE10F (0x610F if you look at it raw in a hexeditor) in AUJUP are as follows:
7E E1 A2

7E is the opcode for JMP, and E1A2 is the location to jump to in the AUJP. Compare this to the JMP E19A in the ANHT hac, and you will see what it's doing.

Anyhow, I set all three bytes to 01 (NOOP), which disables the actual call to unlock the TCC due to decel conditions. )"


Also I noted that my Scanner allways says I,m in 4th gear.
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