£90 on tyres at Aces? Bloody hell - I don't spend £90 a year on tyres! Pins are best for the more dedicated, faster, smoother drivers where spikes work just as well for the not-so-fast driver (thats 4WD). For 2WD pins all day long. Wear is quite good at Batley (because of the slippy) so for most 1 new set will probably last all day
(I know that there will be a few people that dissagree with this, but for those of us that will never make an A final - or probably even a B - I just don't see the point of new tyres nearly every run!)
I think doors open at 8:00?