With the 1199 it was unplug the rear wheel speed sensor, stick it in race mode, 195hi, turn off all the electronic aids (inc DWC for 1299).
Are you tuning with Tuneboy? Pretty sure it automatically disables the secondary air injectors. When plugging Tuneboy for the 1299 Wayne posted 'TuneBoy map file closes the secondary air injection so that tuners don't need to block off the SAI.'
I've ordered tuneboy, yes Exactly the answer I was looking for! Thanks!
Yes, you can reset the service indicator yourself with Tuneboy.
Dealer did the 621 mile reset on mine so I've not tried it but pretty sure the option is still there, AFAIK it's been available on all versions of Tuneboy & haven't heard of anyone having problems. No idea why Wayne wouldn't write it into the 1299 software but if you're unsure send them an email.