I purchased my 2001 s2k on the 11th haven't even put 225 miles on it and i noticed a possible grinding going from 1st-2nd earlier and just confirmed it going around the block a cpl times, car only has 35k on it and bought it from a reputable dealer that specialize in preformance cars....i'm wondering if this would fall under lemon law or something like that.
hmm... ever since my friend got his S2000 last year I noticed the transmission wasn't very smooth. Very CRUNCHY. MD Auto/Jackson Racing said it was normal. I don't suppose your trans problem is just how the trans was designed?