Quote:
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Originally Posted by laze1
350Z Grand Touring is in TTC base class, with 7 points penalty added (TTC*)
So I start with TTC
add 7 points for the (*) Grand Touring Penalty
add 5 points for the Toyo RA1
add 4 points for 20MM over the base class tires size of 255 MM ( I run 275)
add 2 points for non-OEM springs
add 2 points for non-OEM sway bars
add 4 points for non-OEM upper control arms
Total points 24
You move up a class for every 20 points
http://www.nasaproracing.com/rules/T...ation-form.pdf |
Get rid of the non-OEM swaybars
-2
Switch the springs to Swift (still same points)
Get rid of the non-OEM upper control arms
-4
Koni Yellow shocks valvematched to the Swift springs +3
Run 255 tires instead of 275
-2
Grand Total: TTC +19
