you saw mine when i was at the break that night. My rear is an extended r6 with the 3/4" wrap. Im 1.0 at 26.900 and hit 1.1 at about 28.700. Maybe the wrap, maybe be the coax. Im running 1/2 heliax cut at 1/2wave x velocity factor (multiply 18x.81= 14.57' ). Maybe try my sticks on your truck and see if it changes. have to set em when the d layer is shut down too. if you test em when the skip is rollin, youll get a different reading