Thanks Toby! Sumitomo HTR ZIII max performance summer, 215/45/17 for $70 per tire. These will be the driving to Costco tires when it's warm enough to safely be on them. The wagon may go on jack stands during the worst of the winter. Next spring will hopefully bring a dedicated set of track tires and rims. I've really enjoyed reading your thread and your wagon is amazing! Also we need details and video if possible when you autocross.