[steve99]

Originally Posted by Tor

All the same. Something doesn't add up.

Changes to A01G:
- Load Compensation MP (table is bigger and has different values at low MP)
- CL fueling Target B minor change
- OL/CL Delay minor changes
- Some changes to cranking
- All base timing tables up to 5 deg less timing advance
- Knock correction Max Advance minor adjustment, but doesn't compensate for above.
- Transient Ignition Retard different values and new table size
- Max CFP delta for Transient Ignition Retard (what is that?), other values
- Ignition timing post start, more retard
- AFR Sensor Atmospheric pressure comp, different values
- Desired Overrun Mass airflow A+B different values (maybe the same as A02G, I didn't check)
- Error codes for rear 02 sensor

17 tables not defined in the new ROM. However, none that would explain the lack of ignition advance.

One table has an error in the definition:

I think you probably using kodename47 or waynos A01G defs they had extra tables defined a a few fixes over the standard romraider defs, from memory i think that errot was in the romraider defs and also one in the cranking tables.

Yes agree none of those tavle differences are going to produce power looks like mayve economy and emissions changes mostly.

I think nikitopo might be onto it though if the euro 2017 got the updated header might be more efficient , the old stock tune was quite agressive timing wise and knocked like crazy on out rubbish fuel here.