Unknown Memcal

[antus]

According to this https://pcmhacking.net/memcals.html BFFK is $11. From memory there were 3 revisions of that known as A, B and C. So you need an XDF for the right one.

But in all truth, there is no advantage to using the stock code, you are always best to swap it to 11P and then you can use those XDFs.

[VX L67 Getrag]

The only problem with that is the file on the memcal doesn't line up with BFFK even though that is what is on the controller sticker, does it look like the memcal sticker has been lifted & does that have the BFFK id on it too?

[VX L67 Getrag]

Ok so after a quick look it the factory BMZA1754 data at address 6000 lines up with the data at address 5000 on your file so I suspect it's a custom code of some what.

[VX L67 Getrag]

Another quick look it lines up well with kalmaker so depending on what modifications it has had it may not be easy to copy changes across to $11p

[BARBS]

Thanks Antus,

Im not intending on using the stock files at all. Id like to know what the last tuner has done to it though.

[BARBS]

Another quick look it lines up well with kalmaker so depending on what modifications it has had it may not be easy to copy changes across to $11p

How can I read a Kalmaker tune and make sense of it?
Im only really interested in spark table, injector size and VE

[VX L67 Getrag]

So not sure how handy you are with editing XDF's but in the factory $11B the spark stuff at 8049 lines up exactly with 7049 so assuming the fuel/VE will be the same offset.

[antus]

It looks like the 64K (512) read is correct. It appears it started out life as $11 and has some but minimal changes. I noted at around 6360 there appears to be attribution to ACEHMS but google about that shoes me nothing. That is in the middle of a block of FFs in a normal $11 tune, so that would be a good place to drop a tag like that. ACE Holden Motor Sport maybe? Something like that?

Code: Select all

0x00006350 | FF FF FF FF FF FF FF FF FF FF FF FF 40 40 41 43 | ............@@AC
0x00006360 | 45 48 4D 53 5F 5F 5F 5F 5F 5F 5F 5F 5F 40 40 41 | EHMS_________@@A
0x00006370 | 43 45 48 4D 53 5F 5F 5F 5F 5F 5F 5F 5F 5F FF FF | CEHMS_________..
0x00006380 | FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF | ................
0x00006390 | FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF | ................
0x000063A0 | FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF | ................
0x000063B0 | FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF | ................
0x000063C0 | FF FF 27 27 27 27 3A 40 5F 5F 65 65 65 65 65 65 | ..'''':@__eeeeee
0x000063D0 | 65 65 65 27 27 27 27 27 3A 40 5F 5F 65 65 65 65 | eee''''':@__eeee
0x000063E0 | 65 65 65 65 FF FF FF FF FF FF FF FF FF FF FF FF | eeee............
0x000063F0 | FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF | ................
0x00006400 | FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF | ................
0x00006410 | FF FF FF FF FF FF FF E6 E6 E6 E6 E6 E6 E6 E6 E6 | ................
0x00006420 | E6 E6 E6 E6 E6 E6 E6 E6 FF FF FF FF FF FF FF FF | ................
0x00006430 | FF FF FF FF FF FF FF FF FF 40 40 41 43 45 48 4D | .........@@ACEHM
0x00006440 | 53 5F 5F 5F 5F 5F 5F 5F 5F 5F 40 40 41 43 45 48 | S_________@@ACEH
0x00006450 | 4D 53 5F 5F 5F 5F 5F 5F 5F 5F 5F FF FF FF FF FF | MS_________.....