Just to let you know that I ran my Vectra VXR at Thunder Road on Saturday with the Syron Race 1 tyres I've been testing.

http://www.vectra-c.com/forum/showth...ghlight=spoons

The results speak for themselves...

http://www.vectra-c.com/forum/showthread.php?t=146613

http://www.vectra-c.com/forum/showthread.php?t=149057

Might be worth a look if you are interested in a set of cheap high grip tyres.

They handled my 400 BHP Vectra VXR in the wet and at 160+ mph for a Class win. Cant say fairer than that