Whats the best thing to use to keep my boots from frying with my LTs? I've got 300 miles on the car since I put the headers in and already burned 3 wires. 2 boots shot (6 & 5). I've been using Fiberglass boots at the plug to keep this from happening but it was apparently to no avail. Would wrapping the wires in heat tape inside the fiberglass boot be a good idea???