so this morning i pulled my 24" tires off the conquest and put the old 22's back on.installed the hub extenders then the 18" super tracks.aired the old 22's up to 5psi and went for a spin.tracks work extremely well,turn and go effortlessly.only issue is that the tracks are really loose,loose enough to slap the tub at low speeds.how much air can i put in those old 22" runamucks?