I did not drive one, but I saw one burn after it got hit with a recoilless rifle while refueling itself (had a 500 gal. bladder of gas hoisted from the "A" frame, with a hose going to the fuel tank). Quite a site. When done, the aluminum V-12 (maybe a V-10, it's been a while, 1000 hp anyway) was in a puddle. Dec., 1970, Fire Base Bandit, 10th Cav.
Dave
Dave