VF tuning collaboration and BS

You have to buy the 10 dollar add on for your specific year. From there it is in Toyota/lexus/scion

 

Thanks @Chadr7858. I should have mentioned that I did purchase that add-on. I’ll dig deeper in that section. Is it common that some pids are not functional? Thanks again.

 

https://www.dropbox.com/s/055i6rfezqjvers/OBD Fusion Settings 2021-01-25.stg?dl=0

Download this.

And read this fourm for the how to use my/PapaRee dashboard
https://www.tundras.com/threads/export-obd-fusion-dashboard.72883/

 

Hey Chad, I updated my dashboard. Here’s the new link.
https://www.dropbox.com/s/7smx72qg8yg3y3f/OBD Fusion Settings 2021-01-26.stg?dl=0

 

What's the difference between tc lock and tc lock 1/2

 

Full lock vs partial lock.
SLU Solenoid is partial lock-1/2 lock
Lockup status is full lock
Both in Toyota PID section.

 

@jc63 I had the same issue like you. Only got like 5 PIDs into ODB Fusion. Reason was that my Bluetooth ODBII dongle didn't support them. I switched to this one here:

$42 Veepeak OBDCheck BLE+ Bluetooth OBD II Scanner Wireless Car Diagnostic Scan Tool Check Engine Code Reader for iOS & Android

https://www.amazon.ca/Veepeak-Bluet...k&qid=1611765064&sprefix=veepe,aps,191&sr=8-5

Has a faster refresh rate compared to my other one and supports all PIDs

 

I thought I had read in this thread or the main VFTuner thread that you needed to make adjustments to throttle limits if adjusting shift points. Is that the case? What if we lower the shift points? Would we be ok with higher throttle limits? Figure all that means is that more throttle is available if I need it but a shift will occur first anyway.

Also, is there a way to operate with OBD data in realtime? I was thinking of making something that can plot accelerator/throttle angles as well as speed and overlay that on a specified shift table for an easier way to visualize things. Probably outside the scope of most things here and likely requires an API in a specific programming language.

 

There is no requirement to adjust throttle limits when adjusting the shift schedules.

OBD Fusion can show OBD data in (near) real time. Get a Bluetooth adapter than can support many PIDs at once with a high refresh rate.

 

Copy, thanks.

My adapter reports about every second and I'm happy with that for now. I was hoping I could work with the data directly, in realtime, rather than having to review a log and outside of the dashboard interface I have for Fusion (nice as it is, I can't make custom static graphs with it). I'd just need the raw PID data.

 

I thought Mat was going to provide how to videos and sample files to teach people how to do all these things. I havent delved into much of the tuning but I figured that the guys that have are following structured lessons.

 

structured....

 

Structured testing and flashing over and over and over and over and over

 

Slacking on first post. Going to work on that later tonight. If you guys have tunes you want me to remove let me know.

 

All of our 04b33 tunes lol

 

Haha right. Those are going away for sure.

 

There is a very real possibility that the more values you try and log, the slower the polling rate is. In other words, get rid of some of the "gauges" you are monitoring once you really don't need to monitor those parameters any longer, like coolant temp, trans temp, oil temp, VVT etc. The polling and thereby refresh rate should increase significantly and give you a better idea of when exactly a "thing" related to shifting for example is actually happening.

 

I hadn't considered that polling was done only for requested PIDs. I thought it was a data frame sent in regular intervals that Fusion parsed to pick out the requested PIDs.

That said, I don't think I'm explaining. myself well. The speed at which I get data and the data I get is fine. I just want to take that data and plot it on a graph. The graph would have the same axes and values as a shift map so I could see, in real-time, where the the throttle/accelerator state is in a visual perspective rather than raw logs. I know we canog PIDs and see the values over time on a graph, but I'm after something else.

Picture a shift table exactly as you see it in VFTuner, except there's a little red dot which represents where the truck is at right this moment and it updates with every poll. Time is not an axis. I'm thinking that'd be helpful to see how your driving relates to shifting, at least in my head. 10 degrees of accelerator at a KPH that isn't actually KPH feels like too much of a guessing game. Sorry for the confusion but does this make sense?

 

Use techstream. You can get and analyze all the data, including shift points.
Techstream also can flag events for more analysis.

 

Drove @PapaRee 's tune a few more times through the hills at high speed and got a bit curious why there is too mush of the dead pedal between 2200-2300 rpms. In my previous screenshots, the accel is at 54*, but throttle position is at 25* around 85-91 % of the load. I looked at papree's airload control and it seems there is a dip between 2000-2400 rpms and across the entire load range. I' moving the hump to 2400. Perhaps this help with the pedal in 2200 range. Also I'm going to jack the numbers in accel throttle request. Will see if it makes a
difference

I