Been changing lots of different things trying to get a consistant pull on a 2014 Silverado with a 6l80, no matter what I have changed it will still drop timing and fuel on shifts, doesn't waste a lot of time, just isn't perfect. Let me know id you guys see a face-palm area in my file somewhere.
2014 Silverado 5.3 8-19-16.hpt
2014 Silverado 5.3 8-19-16 datalog.hpl
Yeah I'd say .3 of a second is not something to worry about, about as fast as you snap your fingers.
Having some TM on the shift is good for the 6L80e.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
Here you go... try this....
2014 Silverado 5.3 8-19-16 upshift wot fuel cut removed.hpt
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2009 g8
Did that truck have a stock torque converter?
Do you know if that trans is still living? Many of my customers ask me about this.
Veee8 looked at your tune and did not see where fuel cut disable was ,please help . having this problem also thanks!!!
Go to the shift pressure tab in the trans file, find the pressure pattern switches and turn them from normal to special.
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