Last time the light level was so poor that it felt like mission impossible! Going to need one serious lens to have a hope of getting better stuff this time round.
Just found this lens...at 200mm will be good for zooming in on the cars and at 1.8 it'll allow the maximum amount of light in... so I'm going to try my best to get it!
www.mpbphotographic.co.uk - Canon EF 200mm F1.8 L USM