Ben,
I have a 98 with the greasecar kit in it that I have done some adding to. Are you planning on getting a kit or doing it yourself? My tank has a coolant heated coil in the tank, though some argue that this is not the best design. If you are trying to use a factory auxiliary or custom tank that does not have a coil in it you may want to check out plant drive, they sell a heated fuel pick up. If you are going with a kit, I would suggest plantdrive kits. They may not be the cheapest, but they have excellent components, and Craig is super helpful, the compuer controller is amazing, and their kits allow for a lot of customization. I would also look into the AirDog fuel pump for your auxiliary pump, I have issues with cavatation with a regular pump.
Sold: 98 2500 ext cab long bed 4x4 auto 166k, Lubrication Specialties oil cooler, FSD cooler, Walking J "feed the Beast" mod, Heath HD lift pump, SSdiesel turbo back exhaust, Heath mechanical boost controller, Softtopper camper top, boost, egt, fuel pressure gauges
1970 El Camino SS, built 355, aluminum heads, Lunati cam, intake, 800 cfm edlebrock, Tremec 5 spd, QA1 Coil over all around, Wilwood discs up front, 3.73 Posi 12 bolt, Viper Red
2012 Audi A3 TDI- Love it! 45 mpg!