That is really useful info, and very much appreciated!
I'm looking at tires and wheels now. Just have to decide if I stick with 18 x 8 wheels as I can get a slightly wider 245/35 tires on the stock wheel size while staying within the +/- 1" of OE street class rule. Or perhaps I throw caution to...
This thread is relevant to my interests!
Just picked up my 23 Si back in May and have run it in my first autocross events ever over the summer - the second was just this past Saturday at Summit Point in WV.
My performance on Saturday was, to say the least, disappointing. Last in street class...