The first day of fall is officially tomorrow, but this weekend’s been incredible and very fall-like. It seems like a lot of owners are taking advantage of the temps in the low 70s and clear skies to get out and about in their highly entertaining cars. Case in point, I saw, in sequence, a Triumph Spitfire (didn’t recognize the car or the driver but we were on opposite tracks and I only got a quick glance), at couple of 67-68 Camaros and finally, this 1974 Ferrari Dino 246. Wild…