With the bottle shroud in the bottle brackets, Shaun Lacko of JDM carefully situated the bottle in the bed, moving it around until he found the mounting point he liked best. Once he had the bottle in the correct spot, he took a Sharpie marker, marked where he needed to drill the holes for the bottle brackets, and then proceeded to drill in the bed. To access the bed and make drilling easier, remove the tailgate. Drill a small pilot hole first before drilling the hole to the correct size. In addition to drilling the holes for brackets, Lacko also drilled holes for the nitrous line and bottle heater wires to go through.