I have been contemplating doing the same, but am way behind you guys. Do you have to change your injectors out? I think I understand the duel tank and heater setup. I thought about saving some $$ and just buying the greasecar kit from grease car.com

My main question is about injectors. Thanks for the info.

__________________
1982 300SD Light Blue
2002 Honda Accord SE
1974 Toro Wheel Horse Tractor
2000 Toyota Tundra Pickup