VF tuning collaboration and BS

Please do and let know if you getting a better responses.
FYI, shift points are dependent on throttle limits per gear and the truck setup.
I would move speeds by 5 or 10 points and test on a few drives.
I'm still trying to get an early downshift to 4th at speeds above 65. Stupid upshift works in S with a small delay

 

I’ve got a road trip coming up this weekend (SLC to Moab) and I may add those to a test tune. I’m in a DCLB with stock gears, 255/80/R17 tires, sliders, full AL skids, shell, bed loaded with luggage, wife, 2 kids under 10, etc...

Again, I got tired of trying to make the truck behave how I want it to in D in the mountains so I use gearlock a lot and then just pick when I want it to shift. I’ll say this, my 3rd gen is way better than my 1st gen in the mountains, even with all its quirks.

 

Correct. Once on 33 you’re on 33.

 

I did this trip from Seattle to Moab&Bryce Canyon in loaded Prius(1/3 of truck space filled with >3% beer, etc). Was a fun trip.
At least you should see less of that dead pedal on the incline, maybe less of 3rd downshifts. You still may need to adjust other tables to get a better response.
Here are my values for Throttle Limits S gear 1-6

 

What values are you using for the accelerator angle for each gear? Are you using the same values from the 2.0 or ??? Would you be willing to share your primary shifting US and DS tables?

Edit to clarify, I'm tired and missed that the image of the excel table you posted was throttle not shift points... Nevermind...

Edit edit... Looks like you got an outlier there in S2, actually they all kind of deviate for S2, s3, S4 and S5 when you plot them. Is that intentional? Also, typing that into excel sucked, can you post the excel next time?

 

Yeah, I copied it from my excel and it is not correct. Let me resend the numbers..

 

attached

 

Here is the latest tune me and @uploadadventure have been working on. Better tc utilization in 5th and 4th. Smoothed throttle, and smoother 4low values for better control. Geralock enabled and agm charging.

 

Maybe there is another issue being had? After 70 miles it came back after ensuring 0s we're entered.

 

This tune is the tots.
Seriously recommend if you’re running 5.29’s.

 

@uploadadventure, @Chadr7858 do you guys have a good one nailed down for the stock guys on 04b33? i have an augmented dacruiser 3.0 from @PapaRee but, always looking for something "newer, better" if that is possible (it is a good tune), to try out. running 19 sport, premium non eth fuel, trd cat back exhaust, stock air filter/box, stock gears, tires (265/65/17 winter, 265/70/17 summer), 2" front lift, 1" rear lift, so the truck runs level empty, stock oem alum tube boards.

dont mind donating for the cause, time, development,a and offering feedback (if wanted). thank you ALL for doing this, and sharing with the group!!! Ski

 

I can switch over to your setup. If you like the snappy throttle this tune is not like that.

 

@Chadr7858 i dont want a super aggressive throttle but, not lazy either. looking for something like the 2.0 beta premium fuel, stock tires, (265-65/17), stock gears. would like a decent tip in, and throttle response. not too lazy, not too aggressive, with no 3500 vtech yo snap, that will hold gears in cruise, so i dont have that "gear hunting" motor revving feeling. ski

 

So you want something unobtainable... Cruise control has yet to been "fixed". Do you have VFtuner? If so grab that file and start tweaking it to your liking. Everyone is different so get to tweaking!

 

Here updated versions. Now bug free (hopefully). One is for 33s no gears and one is 35 with 5.29s.

 

And the 04b04?

 

Improved version of the M&W Cruise Control tune with changed VVT values for the 04B81 ECU. No more bogging down like the older version of this tune.

 

What did you change? Dave i want to update my tune for 04A61. Thanks

 

5-6 upshift and downshift
Base Intake Valve Target
Ignition Timing Atkinson Compensation
Fuel Injector Split % table

Thanks to @ForceOfG and @PapaRee for the input.

Will be working on the 61 and 33 ECU sometime next week.

 

87, stock tires and gears?