ALL - thanks for the feedback. No real surprises in the responses, but I was hopeful to hear that one could risk 1 winter with the stock tires to make it worthwhile to put off buying an extra set of tires/wheels until next spring even as crazy as that might sound.
Hey lets face it not all tires marketed as summer or all-season are worthy of the name, so what have I got to lose to ask from people that have tried?
Ive been driving in Chicago and Indy snow for 20 years and have SCCA racing experience so I have 0 worry about driving in show, but it sounds its just too risky Im gonna need some new shoes for this car and I need to stop being a cheap ba$tard.
The RE090A's bite in the snow, but having said that, the Yokohama W4S is not much better (still sucks in the snow), only comes in a 225 (instead of 215), and rubbed the rear fender liners on my car for several months in hard corners until either tire or the liner wore to the point that the don't rub anymore.
Thanks for the data point on the Yoko's. The V4S is the same tread, but one notch below the Yokos on speed rating, obviously.
My long term plan is to save the stock wheels and Potenza's for autox in D-stock that means one set of wheels/tires ONLY for autox and theyll last for a few years if dedicated for that.
I can either buy 2 MORE sets of wheels/tires for dedicated winter and non-winter or one more set to carry me all year. I only have money for the latter.
Im definitely going to buy some 17 rims and as of now, Im trying to be practical and get some tires that might actually last me a few years, like these:
Yoko Avid V4S
Bridgestone Potenza G 019 Grid
BFGoodrich Traction T/A V
Kuhmo Ecsta ASX
Ive read everything on TireRack about each of these tires, both in surveys and the test results.
Anyone got any experience with 2 or more of the tires listed above in snow/ice driving?