I found a place to get the complete kit for the DTG1, including the leather for the dash pot -- Mike's Carbs. So that mystery is solved. In fact, I just purchased another DTG1 for parts. There is no fast idle lever on either. So, guess one is not needed? (Thanks Merle) I am restoring a 1949 Dodge B1C. My local engine machine shop has a complete rebuit 230, which would replace the 218 I now have in it. The 1949 has a standard 3 on the floor. The 1950 B2B donor truck I just finished dismantling had a 218 with a fluid drive, which meant it had the DTG1 Carb. Would I be better installing the fluid drive on the 1949 or stay with the standard 3-speed manual? Thoughts? I am going to rebuild the differential next. Who manufactured the rear ends in the 49 Chrysler, Dana, or some one else? Andy Bernbaum has the parts I need to do the rebuild. They say the parts are different 51-53. Given this truck is 70+ years old and I don't know the history, how do I tell if the rear end is original or where or not it has been replaced with a 51-53 rear end? Thanks