I've switched over to V7 and everything went smoothly.
There is just one table that I can't make sense of.
I have cams so my Idle Stepper Lookup Table has some changes to it. But the same table in the Tephra rom is different.



My original rom on the left has rpm vs throttle position
the Tephra rom is Load vs Coolant Temp

How do I apply the changes to the Tephra rom?

Thanks
Chris

 

you should be able to edit the x and y axis definitions and scaling in the rom, you should find that the address the data points to though is the same

 

Table on the left doesn't look correct to me, isn't the Y axis supposed to be load in the first place? That's how mine is at least.

 

in the original xml def the tables were defined as rpm and throttle I believe although the load and temp makes more sense

 

Both of those tables have incorrect axes definitions.

Look at mrfred's ISCV thread for the correct definition. The idle stepper table is ISCV demand vs coolant temp. The left vertical axis is ISCV demand.

 

Thanks man, I'll check that out.

that's odd though cause the rom on the left is the stock rom for my car.
and the other is the way it comes with the Tephra rom?

So it's seems weird that the definitions would be wrong.

Should I correct the axes defs in both roms and then transfer values after that?

 

okay...I edited the old map to match the new one. I used the addresses and scaling that were in the Tephra rom.
Load is in Units instead of Load kPa
Temp is Celsius instead of Fahrenheit

Does it matter?



Does that seem right?

I can just copy values and be good to go?

thanks

 

If you're simply trying to copy the values from one ROM to another, then yes, you can do that and be fine as long as the address of the tables are the same.

But, as I mentioned, that axis is defined wrong. It's not load, it's ISCV demand.