AMA Supercross At the time of writing, it’s as tight as you like at the top of the AMA Supercross standings with James Stewart and Ryan Villopoto vying for the lead. As such, you’d be foolish to miss round seven from San Diego’s Qualcomm Stadium.  -     Tuesday, 1 March: 6.55pm Formula Drift Another double bill from America where the tyre-shredding antics of an ASBO-rich elite travel to Seattle for a drifting good time. -     Friday, 4 March: 7.25pmAsian Festival of Speed  Macau, famed for its annual Formula 3 extravaganza, also welcomes the visit of Asian Festival of Speed. Settle down then for a Saturday afternoon of touring cars, GT3s and Formula BMWs threading their way through the city.   -     Saturday, 26 February: From 2.15pm MSA Drag Racing Championship Part three of our look back at last season’s domestic drag racing campaign.-     Friday, 4 March: 6.55pm  Finnish F-Cup Rally   The utterly unpronounceable Jyväskylän Talviralli will test cars and drivers to the limit when the Finnish F-Cup Rally rolls into town. Cue obligatory nod to Finland’s obsession with rallying.-     Friday, 4 March: 10pm  British Tractor Pulling Granted, there were more high profile championships to bring to your attention this week but for the sheer novelty of witnessing farm machinery lug an increasingly stubborn trailer down a field, you can’t go wrong with a spot of British Tractor Pulling. -     Friday, 4 March: 9pm