sonoma

So I'm off to my second ever track day on Monday. I'm in the novice group at Laguna Seca and am not expecting to break any sound barriers. My big question is do I really need to replace my coolant with Water Wetter or Yamalube? The reason I ask is that I was fine on my first track day at...

Looking for a riding buddy in the Santa Clara area. Specifically I do hwy's 9 and 35 on weekends and Wednesday lunch time. Ride conservatively but do enjoy the corners. Usually do 2-3 hours max, break every 45-60mins. Regularly practice tight u-turns and threshold braking in my empty work...