Assume you are placing your left arm on the window for support to prevent using your hands to hold your body in place. I use a foam rubber sheet cover over the driver seat to prevent body slide which releaves some of the temptation to support your body using hands. Plus I wear knee pads on both knees because I try and use my legs to hold me in position, and it hurts to keep them pegged to the door and center console. You really need a five point restraint system when tracking this car.
Thanks for the vid. Looks like your were having a good time.
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