Hey guys I have a question. Since it's gotten alot colder outside my AE has taken a fat dump. While trying to adjust my AE CTS/RPM Multiplier tables I would put in a number, save it then bring it back up and it goes back to the "stock" calibration. It also doesthis with my AE TPS/MAP Filter tables too. Along with other Misc. tables, But... It saves my VE learns, anything I change in the "scaler/constants" column and some other things in the "tables" column. Even if I save the BIN it still sets it back to where it was and doesn't save! This is driving me crazy, What do I have to do to get it to save my AE changes? PLEASE HELP?!??!?!?!?!?!

 

I copied my BIN to a text file last night and it tells me that the tables that I'm trying to change are (null), what does that mean?

 

I emailed Mark cause I thought this was a problem but its not actually an issue, if you need to make small changed you need to actually drag the slider, if you just try to make a small change by re-typing the number it wont save.

Also Null means that that item isnt real, its just put in there as a seperator in the XDF tree.

 

Weird, I can type in the value and save it.

 

What if you change it just a few? Still work?

 

The reason it appears that you can't change the value is that it isn't being changed by enough. There is a certain level of resolution available by how the values are stored in the calibration. An easy example is an SA value.

Enter the value as 6*. Then save and re-open it, the value is 5.98*.

Now change it to 10*, save and re-open. It is now at 9.84*.

12.5* becomes 12.66*. And so on.

The AE PW values resolution is 61 usec. So a value entered as 32 usec becomes 61 usec. And a value entered as 74 usec also becomes 61 usec.

RBob.

 

I was trying to add 0.05 to my tables because I believe it needs a ton more AE now that it's gotten colder. It's starting to run WAY LEAN when just pressing on the throttle but cruising it's ok, Around 15.01-14.7. Just trying out small increments to try things out. Maybe that wasn't enough?

 

ok Bob you were right. I took a look at the "intro to tuning" page on your dynamicefi site and and read it alittle more. I was able to raise my AE CTS and AE RPM multipliers by 15% (dividing by .85) and that helped get things back in line abit. Car runs much better now. I also have another question. When I changed these tables what should I do with the AE delta tables? As in tps and map? I know its just moving the "sliders" around but how do these tables affect one another? I'm alittle confused. I'd like to get alittle more throttle response out of it.

 

The delta TPS & delta MAP PW tables for AE do not affect each other. Same for the TPS & MAP filter tables. They are each an individual contribution to AE. Once the PW values are added together (TPS & MAP), the value is compensated by the CTS and then by the RPM table values.

The result then gets added to the injector PW.

RBob.

 

I had same issues a while back. As RBob said move those tables in increments of 61 usec.

Now I believe RBob also stated to be the AE RPM % modifier will allow small changes. For instance I can fine tune my AE MAP and TPS by use of that table. It also will accept a "negative" %. I recently above 2400 rpms am able to use -2.00 % to pull AE fuel. dont ask me how it does it but it holds those values. Likewise I could add +2.00% but that is not what i need. Right now I think I am at +61.0 for all values in AE-TPS and AE-MAP, reason being I am at 19 lbs FP with 80 lbs injectors(350cid) and it flows a lot of AE..