Im no expert, but that was where my mind went when someone said Diesel in a 350.
Could Deuce injectors work in the spark plug hole? Idk how well that would work...
Obviously forged instide.
Custom pistons, and a custom cam (Which would take some knowledge to build)
My mind though, is on the injection pump.... How would you time it? Maybe build some Frankenstein that goes into the back of the block where the distributor would usually go?
Personally, Id like to shoe horn an LDT into my 75" Chevy C20. ****, if you have a welder, I will trade my 350 for your LDT.