Will be interested in the rolling test comparison figures!
Had Williams do my remap and it's done everything that you say. Not ever taken it anywhere close to 7.5k revs (5.5 k in 3rd at Combe and Shelsey, max) but feels a different car under acceleration. Suplex front suspension also helps greatly.
As do Vredstein tyres, which are heaps better than Conti's (not as good as Avons but wayyy cheaper!)
Cheers
