This is the best I can do with MAF scaling OL.
http://datazap.me/u/wayne/v55-4-3rd-...6452-6460-6472
Still rich on tip-in for a second and a half and between 7200 to 7400 ignition cut.
It will go about 0.2 leaner when IAT is heat-soaked on the dyno with bonnet closed.