Facebook: http://on.fb.me/shmee Twitter: http://www.twitter.com/shmee150 <br /> <br />Back in summer, at one of the best events in the UK, Goodwood Festival of Speed, I filmed this pair of Mercedes-Benz SLSs heading up the hillclimb track. First up we have the GT3 race car with a very raspy sound before the regular road-going SLS AMG takes to the hill with the much cleaner V8 growl. <br /> <br />This video was chosen for today's upload via voting on the Shmee150 Facebook page, head over for regular polls to choose the daily video! <br /> <br />Vlogs: http://www.youtube.com/MrShmee150 <br />Camera: Sony CX520 http://amzn.to/pvDQRM <br />Location: Goodwood, UK <br /> <br />Thanks for watching, Tim