I did a how to on my homemade pikey mount http://www.mk5golfgti.co.uk/forum/index.php/topic,32929.0.html
I dont mean in terms of 11/10ths around a track... a lighter camera, will be more stable and produce better videos.... think Go-Pro size and weight.
This one seems perfect http://m.direct.asda.com/Strand-Tripod/000631325,default,pd.html