Doubt it was chipped - driver was blatently a rep in a company car. He wasnt losing me at all, but I couldnt gain on him either. Admittedly it was a fairly short lived race that I wasnt expecting (i.e. Id have been in a better gear had I expected him to floor it), but I still think that a 172 SHOULD do better against it. Cant really talk of S3s when cant even beat the bog standard 1.8T!
Oh well, cest la vie!