Why cant other tuners get similar results to Wayne?
It's not rocket science, or is it?
Having seen cars mapped (mine and others), its not a simple case of just adding some fuel here and there as I first thought it was... mapping is a pretty serious skill and I'd be VERY wary about who I'd let map my car.
If other people could get Wayne's results on F7 and F4 engines then they would be do, but a lot simply can't. Without naming names I've tried a chip someone else has mapped and one Wayne did on 'a' Williams (not mine) and the difference was quite simply mind blowing, I'd go as far to say that's Wayne's map felt a good 20+bhp quicker...
I have the software to map an OMEX and can navigate my way round it all etc and get the basic idea, but some things you may look at wont make logical sense for example, but it works best that way if you get me... either way, I'd not even dare touch my engine map... mind you I doubt it can really be improved on by anyone other than Andy