Did you also have the B & M Quickshift fitted Dark? i have the Quickshift and uprated Clutch, and not sure which is causing this problem, as it never happen before till today, is there a way to sort it out matey?
i've always had this problem since the upgrades, hasn't been affected by sports clutch or b&m shifter - still has the same problem. only happens if the car is really hot, so hot weather, long drive. worst was at JAE last year, got to lexus pitch, turned across road about to reverse and was then like. hmm, too hot, no reverse! took about a minute to get the damn thing in reverse.