Is there a newer $11A XDF

[Charlescrown]

Gday people. I have a VR V8 which I tuned some time ago using the $11A XDF from Memcal ID 1.7. The concern I have was that I had to turn off the checksum to avoid going into limp mode. I found that $11 version 3 seemed to align best with the BIN file. What I want to know is there a newer or better XDF I should use?

[VX L67 Getrag]

I believe but not 100% you can use any of the $11 xdf's & may be reasonable to line up with it?

[Holden202T]

use $11 xdf that VL400 has packaged in with $11 build, it should be fully defined.

[Charlescrown]

Where can I find it. I found the $11 but there's no XDF

[antus]

Im not sure if this is what holden202t is referring too, but it looks like a high quality vl400 xdf for $11.

http://pcmhacking.net/forums/viewtopic.php?f=7&t=634

[Holden202T]

thats her sorry i was on my phone at the time and not keen to try and find the thread and copy the link in, thanks Antus!

[VL400]

The concern I have was that I had to turn off the checksum to avoid going into limp mode.

The issue is TunerPro cannot handle the checksum of the $11 code, but antus solved that with a checksum plugin .. http://pcmhacking.net/forums/viewtopic. ... gin#p31079

[Charlescrown]

Thanks. I didn't know you could use the 11B in place of the 11A but all looks fine. The concern I had was when I looked at my ignition map which I had changed with the two other $11A XDF's it was all over the place so I didn't know if I got it right but it lines up with this one fine. Thanks

[VL400]

The 11A bins have a 1 byte offset compared to 11B. The offset is right near the start of the engine cal section (address 8004 is a flag that was added) so you will find most tables will look a little odd.

The XDF thread has a link to all the $11 bins and the variants so can check to see if the 11B XDF will suit the bin your using - if its 11A your editing just go with if it looks wrong it probably is!