This is interesting. IT would cost around $120 to wrap the two feet passenger side pipe and then put a stick-on the fuel tank opposite the mid-muffler. Would be an interesting experiment.The best theory I've heard is there is not enough heat shielding from the exhaust which is routed too closely to the gas tank and causes the issues, but the long story short is - it appears to be a "Land Cruiser thing" both for 100s and 200s.