3 Attachment(s)
Cannot get rid of TMA occurring when going from cruising to WOT (Do Not disable TM)
***Warning ot all who may read this thread, DO NOT disable Torque management, you will destroy your clutches! I suggest you moodify the Torque Managenent Upshift tables to get more responsive shifts but DO NOT recomment Disabeling it entirely on the Torque Management General table***
2016 Yukon with forged L83, heads, cam, ported L86 intake manifold/TB...yada...yada...yada...
Got this thing dialed in as far as I can but each time I go from cruising to WOT, there is a slight hesitation before it shifts to the lowest gear. When I look at the log it shows TMA occurring right when I mash the pedal. Before anyone asks, I have raised and lowered all the virtual TQ tables, driver demand, Max TQ, Peak TQ and many , many pother parameters separately and tested each one to see how the truck responded. Too much Virtual TQ and it lowers the throttle position, too little and it causes more TMA to occur, etc. Spend many hours and several hundred logs testing and tuning to try to get this thing right and and this is as good as it gets.
Any one able to look and tell me what is happening and what adjustments would get the TMA to go away as shown in the snip below? If you look at the log, you see it does perfect from a stand still but only when moving and you go WOT does his happen. If I can eliminate this lil nuance, I'd be happy but it is only occurring for .6 seconds so I can live with it if I cannot get it but would rather not. You see it in the log at the start of the 2nd and 4th WOT pull.
Before I go wanna say thanks to you all for posting all the info as it has helped me understand and learn the process. Without you all, I would not of gotten this far with tuning it myself. You all rock!