Boyz Toyz
You have a lot for potential toys. Imagine your 48 Fleetline with a 292 I-6, Fenton cast headers, a reworked intak with a big Rochester 2 bbl. some mild porting and about 9.5:1 compression. Make a real sleeper, and a V-8 beater.
Is there a Hemi in the house for the 41 Chrysler?
That T would scoot real good, even with a Pinto engine in it.