Need 4l80e tune for segment swap ASAP
12-12-2014, 03:58 PM
#1
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Need 4l80e tune for segment swap ASAP Like the title says. Operating system has to be 12593058. Its a 03 Silverado SS and im doing a 4l80e under it. I cant find any in the tune repository in HPT.
Last edited by askkmb; 12-12-2014 at 04:09 PM.
12-12-2014, 07:57 PM
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Just got off the phone with another tuner and he told me there doesnt exist a 4l80e segment with this os. I'll just have to write a different os or use another pcm. But thank you for taking the time to look. Appreciate it.
Last edited by askkmb; 12-13-2014 at 09:00 PM.
12-12-2014, 09:35 PM
#4
Why can't you use the PCMof NC 4L60 to 4L80 harness adapter with the relays and adjust the gearing and shift points in Hpt, if the original trans was a 4L65 ?
The relays trick the computer into thinking it is a 4L65.
The relays trick the computer into thinking it is a 4L65.
12-13-2014, 08:57 PM
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And just so you know, there actually do exist 4l80e files with 12593058 OS but they are really rare. A guy on HPT provided me one, thanks.
