you've probably solved it, as most of the time they just use the remote access software to get the info they're after - however, I'd go with chesterfield on this and to be safe, start from scratch
whats the difference between the manufacturers stated 330bhp and the tests that you guys run - is there a conversion factor to compare or are the original figures just erm...false
As an idea of "eventually" what to charge - it cost me £70 for the rear window and the 2 small side lights to have it "professionally" done (if I remember rightly)
decided to go down the paint route as it would be easier to touch up after my missus kerbs em again
but will wait and see how the results are.........and if not happy, off to www.thewheelspecialist.co.uk in swansea