The 2008 ACU Handbook To download and view the 2008 ACU Handbook please click below. You require Adobe reader to open the files.Timekeeping, Technical Officials, FuelHelmets, Sound, EnvironmentalAnti-Doping, InsuranceBeach RacingDrag RacingEnduroGrass TrackHillclimbMotocrossPocket BikeRoad RaceScooterSprintSupermotoTrials National Sporting CodeRules of the Union