the converter def makes a big difference in taking off, but after that , TM still takes over whenever you shift at WOT....
my converter gets me out of the hole a lot quicker/harder. i also removed TM though.
Reduced torque management, when?
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sickREDsierra
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- mikel
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The stock tranny is actually weaker than the converter....radzer0 wrote:Mike, U guys got any idea what the weak point is? If its the TQ Convertor i have no problem getting a high end aftermarket to fix that issue
I have smoked through 1 4L60 already, but my stock converter is fine and dandy...
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
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sickREDsierra
- Posts: 979
- Joined: Thu Nov 01, 2007 1:06 pm
- mikel
- Posts: 58789
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
- Contact:
The Ls1 cars all had 4L60s...no 65s. Lame.
I still run the stock converter right now...
I still run the stock converter right now...
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
-
sickREDsierra
- Posts: 979
- Joined: Thu Nov 01, 2007 1:06 pm
oh, learn something new everyday. i am leaning towards the new 6l80e..... i think it would be worth swapping in mine, if the bolt pattern is the same. comes in the new escalades/denali's behind the 6.2l 405hp motor.

2007 Sierra, 370 C.I. , Custom CompCam, ProEdge 3600 converter, 4.11's with eaton LSD, Foose 20's, DynoTune Nitrous, Patriot CNC'd heads
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sickREDsierra
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- Joined: Thu Nov 01, 2007 1:06 pm
- mikel
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- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
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Yeah, me wants a 6L80 as well.
They do bolt up, but there is some programming required.
Our new GM guy has a patch to allow the use of the 6l80 in non stock applications, should have it ready soon.
They do bolt up, but there is some programming required.
Our new GM guy has a patch to allow the use of the 6l80 in non stock applications, should have it ready soon.
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
-
sickREDsierra
- Posts: 979
- Joined: Thu Nov 01, 2007 1:06 pm
THATS WHAT I READ, THAT THERE WASNT ANY WAY TO PROGRAM THE pcm FOR THE EXTRA GEARS IN THE 6L80, BUT SOON AS ITS A REASONABLE NON-DIFFICULT SWAP, I AM ALL ABOUT IT.

2007 Sierra, 370 C.I. , Custom CompCam, ProEdge 3600 converter, 4.11's with eaton LSD, Foose 20's, DynoTune Nitrous, Patriot CNC'd heads