Patrick, My 46 is set up this way: 1961 261ci (same dimensions as 235), using the original 1946 bell housing, original big truck flywheel and pressure plate, 6v starter, fine on 12v. trans is modern T-5 with adaptor to original bellhousing, open drive line and '66 pickup rear end. Original fan/water pump is a problem, pre 68 Dave makes a great adaptor. Mine however has a modified small fan blade plus an electric pusher fan in front of radiator.
The '41 trucks look the same as '46 however there are many many differences, '41 has pot metal rear window surround that is held in plate with a bunch of screws, 42-46 uses a rubber gasket, park lights are different, as are all the fender braces, 41 pass door has key in handle vs lock under handle. All that said, lots of this stuff will interchange, my truck had all '41 fenders on one side, '46 on the the other!
Best of luck with your truck!
Last edited by JiMerit Boltr#43; 06/11/2020 6:04 PM.