I need some hook

Feels like I'm trying to ice skate up hill. I tried the Cal tracs in the bottom hole, tried different preloads even ran the tires down to 16psi.. I don't think the track is prepped enough to give me any consistent data. Only one "good" run was a 1.66 60ft. I think I'm going to mount up one of the used 28x9s and see if they will fit. Sure wish there were more tracks around.