Issue 13 of Inside BTCC - an e-mag dedicated to the Dunlop MSA British Touring Car Championship. Looking ahead to rounds 19, 20 and 21 of the BTCC at Knockhill, as well as a review of rounds 16, 17 & 18 at Snetterton. Also, we take a behind-the-scenes look at how Motorbase built its NGTC Ford Focus in time for Snetterton.