First up, details of car etc

2002 VX SS Commodore A4 with 3.73 diff gears
215 / 223 .604 .610 112LSA Cam
COS3 (01290003) in OLSD.

Being in Aus, we are lucky that we can legit use the Lean Cruise function, so given that it works well in stockers, I have decided to go ahead and use it rather than play with B3647.
I copied the B3639 values from a stock HSV tune, choosing one that has 3.73 diff gears standard so it would be as close as possible to my cruise values. But modified the enablers.

Initially it seemed to work, but then watching the WBO2, I noted that the values seemed off via my dodgy mental EQ to Lambda conversion. When I reviewed the log, yep I was right, the commanded EQR was off when compared to what the B3639 indicates it should be. I for the life of me, cannot see why that is the case, it seems to work then not.
Any ideas?
When you see the log, you'll see another oddity I need to chase in my install, WBO2 #2 has random spikes. I usually filter that data out for obvious reasons, its odd as it only shows when logging, I never see these spikes on my DLG-1 display.

Thanks
Pete

20151118 COS3 Current.ctz
20151117 Lean Cruise Fault.efi