Here's a lap of Summit Point last weekend in the yellow /4 2316 Raby Kit. Great weekend with Schattenbaum PCA group--nice folks. Turn up the volume & enjoy!
https://www.youtube.com/watch?v=jbss0WamRIQ
OK, also added a clip from my /6 at Road Atlanta last month--really different sound from the /4. Watch for the spin out by the Miata driver. RA is such a challenging track--many blind apexes and really scary under the bridge then you can't see the road as it falls away. My hat's off to guys who race there--I was so puckered up it's not funny. Check the sound at 1:32...moaning sound on rights that's been with the car for 2 years & I can't figure it out.
https://www.youtube.com/watch?v=7acR_GxUzd0