Well done Peter, you definitely need a low (numerical) diff for the circuit. Canary pulls 8.5k in top using 4.1 and 21.5" tyres.
Despite the sick engine in new car, will still be there. (Would have likely needed a 3.7 diff, from test at Goody.) Can concentrate on the karting instead! Like several others, will be at Jerez w/end before and celebrating birthday somewhere in between! Think Delta has arranged for our trucks to stay at a caravan park somewhere close to the beach. Hope they know what have let themselves in for......
