Im swapping the 60e in my 01 Sierra to a 4L80e and need the segment swap. what do I need to do to get the 80e tables in my tune. running cos 01270003. Thanks for any help.
Im swapping the 60e in my 01 Sierra to a 4L80e and need the segment swap. what do I need to do to get the 80e tables in my tune. running cos 01270003. Thanks for any help.
2011 Cadillac Escalade ESV. BTR 218/224 .553/.553 110LSA. Built 6L80 with 278mm Circle D 2800 stall converter.
What GM OS did you start with before that COS...?
Do you have a 4L80E file with the same GM OS...?
If you can't find one, then you have 2 options:
- modify the transmission subharness (add relay, repin 2 pins) so the 4L60E segment can drive the 4L80E trans.
- swap OS to 12212156 (and copy your tables over), swap the 4L80E segment from a 12212156 file (which is easily found), apply COS 02020003.
My stock OS was 12208322. I dont know how to look up the same OS with the 80E file
2011 Cadillac Escalade ESV. BTR 218/224 .553/.553 110LSA. Built 6L80 with 278mm Circle D 2800 stall converter.
The 2001 Silverado 6.0 Litre tune on tunefieldepot is OS 12208322 with 4L80
Go with a 12212156 OS and seg swap it to an 80E, kill 2 birds with 1 stone.
~Erik~
2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.
How would I go about doing that? Im picking the trans up tomorrow and dropping it off at my builders place.
2011 Cadillac Escalade ESV. BTR 218/224 .553/.553 110LSA. Built 6L80 with 278mm Circle D 2800 stall converter.
Find a 4L80E 12212156 file, and copy all of your old tables into the new file (two instances of tunetool open, for each table do copy/paste with labels, take your time and do it right, takes about 2-3 hours, when done, engine should run as good as it did on the old flle).
And then do the COS upgrade.
Awesome. Thanks for the info. The trans in at my builders getting looked at. Souldnt be too long before I get it back
2011 Cadillac Escalade ESV. BTR 218/224 .553/.553 110LSA. Built 6L80 with 278mm Circle D 2800 stall converter.