haha yeah thats happened to me also but not 2nd gear slide... was driving up old belair and had a car doing 10ks under limit all the way to belair hotel/bottle shop where it turned in.. my mate hopped out the sunroof yelled at people in the pub, i booted it in 2nd up to 80-90 haha and saw flashing lights up ahead reflecting off windows :S.. with the mate out the sunroof still.. so we slow down around the corner and theres a RBT.. rolling past after just slowing down from 90 to 40 with a straight cut gearbox and catless exhaust.. we just rolled past and about 10 cops were staring at us.. got passed but further towards blackwood cop caught up and pulled me over.. went round the car looking for defects but couldnt find one that i didnt have a reason for haha(not usually the best idea to argue why something is legal, but it worked for me) then wanted me to admit to speeding as they did not have a gun.. then made me repeat "i am a tool" 20 times haha.. funny thing was they never saw my mate out the sunroof, didnt have a speed camera, my backseat passengers didnt have seatbealts on cos they didnt work(just pretended to wear them).. im happy they didnt check my water jets cos that wasnt even connected .. helped to say that i had been through regency earlier in the year and the only change i had made was putting new tyres on which was half true.. Cop was a champion