There wheels! You put 1 in each corner of your car then use the noisey pedal.
 
heres a proper photo

DSCF0451.jpg
 
stretched tyres look ace!

but for track abuse not such a good idea! id go as wide as you can!
 
yeh ste i was thinking that, 195's would stretch ok with very good grip still. If i went as wide as possible they'd be properly illegal lol, would stick out from under my arches sooo much
 
yeh ste i was thinking that, 195's would stretch ok with very good grip still. If i went as wide as possible they'd be properly illegal lol, would stick out from under my arches sooo much

8x15 ET15 are going to stick out up front anyhow are'nt they??
I know my 8x17 et28 were right on the edge of the front wings, with 1.5 -ve camber up front.