Re: 1994 Sportsmobile in Denver (Nederland)
Based upon the company that did the rebuild and the year, I'm guessing that it is the 7.3 IDI motor, not the Powerstroke. The 7.3 IDI came in two flavors - turbo and non-turbo. Do some research about the differences between the two motors. In a nutshell, the PSD will have more power, and will likely return better fuel economy. The IDI is all mechanical (less electrical stuff to go wrong), typically has cheaper parts if does need them (injectors, glow plugs), and like the PSD are known for going miles and miles. Both add the additional noise element compared to their gas counterpart, so try and test drive to see if that bothers you.
2009 Express AWD, CCV Top & 50-ish home build. Daily driver/camper/kid hauler