I use ones similar to these. Just a high temp cover. Also how old are your wires? Driving from sea level to above 3000' could be a fuel problem but I'm not certain.
Charcoal lower dash panels for center jump seat. Glove box isn't attached needs only 2 rivets. Has two screw holes in the panel below steering wheel. I'm guessing for a brake controller. Located in baytown tx i10 and spur 330. Prefer local because I'm lazy and don't want to ship.
$75 OBO