Allison 6sp: This is weird. Limp Mode

Huntinducks82

Huntinducks82

New member
Apr 21, 2008
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Sorry Neens i did not expect the thread to go this way i just wanted answers so i could continue to run the tune. Once we get this solved the tune will go right back in. Its a very good tune with just this one slight problem. Cant wait to solve it.
 
8

8100 Power

FNG
Dec 2, 2006
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I have a few tunes from Chris that run well. He may not remember sending them. (Diesel Truck from DieselHaulin <---me). Your Mileage tune has done me quite well, and my truck still runs good. :D

And by no means my post wasn't directed toward anyone.

But, everyone seems to hide everything these days. Whether it be connecting rods, tunes, or blown up trucks. Some people need to get there hands out of others pockets.. :angel:
 
The Neens

The Neens

BFD
Staff member
Aug 10, 2006
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Monrovia, Ca.
So now that the mystery tuner has been exposed:D, does anyone have any ideas why it would do this at partial throttle???

Coincidence?

Bad combo of ECM/TCM tuning?

JoshH, any ideas?
 
Mike L.

Mike L.

Got Sheep?
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Aug 12, 2006
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Fullerton CA
The Neens said:
So now that the mystery tuner has been exposed:D, does anyone have any ideas why it would do this at partial throttle???

Coincidence?

Bad combo of ECM/TCM tuning?

JoshH, any ideas?
Click to expand...

Data log the turbine speed sensor and output speed sensor when it goes into limp at 3/4 throttle and see if something happened.
 
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