Grassroots Motorsports and the Tire Rack are excited to announce that our driver/test team will be returning with the 2010 Mazda MX-5 for another season of SCCA Solo Street Touring R competition. Our 2010 competition success exceeded our expectations as the car and drivers delivered three Divisional Championships, two ProSolo class wins, second place overall in the ProSolo Class standings, …
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Moton's VS. Penske VS. Koni 28's VS. JRZ
Bench mark it with Koni race to see which uber shock is really uber and how much more so then the normal Koni double.
Good luck with your additional development into 2011!!! I'm looking forward to following the details of your progress on this blog as well as in the GRM magazine!
skeeler
New Reader
11/20/10 10:32 p.m.
I run an '09 Miata in STR, so articles on this project car are easily my favorite each time they appear in the magazine. Keep them coming.
I'd like to see a wet-tire shoot-out, as you mentioned. I'd also like to see more on 255s vs smaller tires and 17s vs 18s now that you've added a bit of power.