[QUOTE=jcb;645493]Tires are a tricky one, the safe bet would be
Dry: Schmacher Yellow Mini Spikes, if you want less steering you could try a stagger rib on the front also in yellow.
Wet: Ballistic Buggy Spikes in Green on the rear and Schumacher Green mini spikes on the front.
I'm also liking the Dboots Multibyte at the moment which seems to work well on most surfaces in most conditions from dry dusty grass to soaking astro. Although from memory I don't think they were as good as a ballistic green on wet grass.
Feel free to come and ask on Sunday if you're unsure.
Thanks for the tips. That's what I was thinking pretty much. I find the multibytes don't have the side bite on grass, but when the track is torn up they perform better, possibly, than schumachers. Probably start with ballistics, then see what the weather and 50+ cars do to the track
The jumps astro/carpet covered I take it?