need opinions on a tank for a reverse smoker trailer build. can get my hands on the following: 1. 200 gallon propane tank -about 32" dia. and 4 1/2 - 5 ' long. $ 100.00 2. diesel tank - about 30" dia. and 7 1/2 foot long - $ 0.00 any body ever used a diesel tank for a build? just not sure about cooking in something that stored diesel fuel.. guess it's no worst than a propane tank?