hi, i have had 6 jeeps and very few problems, when doing mods
be carefull of running the hot wires 12v if they are not fused or go direct
to the plus 12v side they can over heat and make problems months later,
also be carefull of radio mods, it's tough to see a jeep go up in smoke!
make sure nothing comes close to the cat converter, do one mod at a time take a look at' you tube jeep fires'..be safe..if you are not sure
of what u are doing get a friend to take a look and check things out..