Hey yall, Just picked up a mercedes 300 tdt wagon with 148 k miles and im ready to install my greasecar system. Do any of you veteran greasers or wagon owners know the best place to sit the tank in the wagon? The diesel tank sits right underneath and seems like there are quite a few obstructions. I feel it would be most efficient and best to fill/less messy to have it at the rear where it can sit hlfway in the cabinet and still have some substantial wagon space. Any other tips regarding this style wagon would be greatly appreciated.