The cougar was designed for astro turf tracks that have alot of traction, so its been optimized for that type of track.
I looked at your track, its half dirt half natural grass if I'm not mistaken. Saddle pack setup is a must in the dirt and if you can the +8mm chassis is a big improvement also. Put some weight under the motor pinion and behind the saddle packs, 14 grams lead if you can. 32.5 oil in the back 2.0 springs 5 hole piston. 35 oil in the front 3.5 spring 4 hole piston.
Take one of these and call me in the morning
