EFIDynoTuning Forum

That makes more sense.

How do I go about changing the address in the xdf? It's under the xdf tab I assume? And then what exactly is the address? bc7d is not the actual address, right? (a few posts ago you mentioned the address was ca0f, at least in SUB2, although the SUB2 xdf shows the address as bc7e) What exactly do I update?

BC7D is only for A1C and was wrong (never changed) in the SUB2 XDF. I have added PSPSHP and fixed PFEHP so you can just update as necessary using the new XDF for SUB2. I imagine Michael will update A1C and release a new version in the near future.

• PFEHP = CA0F

• PSPSHP = CA10

If you changed the old incorrect PFEHP just set that back to 0 before using the new xdf version.

just posted updated a1c xdf

I was working with sub2 some more. I need to change spark tables since my combustion chambers are unshrouded and polished and thus need a lot more timing than the stock fast-burn shrouded chambers. There appears to be some sort of addressing glitch with some of the ignition data. One issue is that the Y scaling table (FN071) for the main spark table FN2300A and MPG spark table (FN1126) doesn't work. If you change the values in FN071, it just populates the Y axis of FN2300A with 2.000s. Besides that, the FN2230 and FN2225 tables won't save changes - you can change values and hit save but if you open the table again it has the old values.

Maybe the xdf needs more work?

It looks like there was a High Range limit of 2.00 on the X data for fn071. It is now 32.00. This also appears to have fixed the saving issue.