I have a 66 520 with the J13 motor, not running, crank spins freely but been sitting for 20+ years.
My dream for this truck is to build something reliable, quick off the line, low to the ground, and can still be used as a truck.
Now I have only 1 question in 27 distinct parts....
I have a L16 motor that I would like to put in this truck. I know I will need to modify the motor mounts and the radiator, anything else?
I have the 4 speed transmission that came with the L16 that I can use. I also have a 5 speed from a 280ZX. Can I bolt these together and they work if I shorten my drive shaft in the 520?
I also have the complete rear end from a 72 620. Is there a benefit to swapping this in to the 520 as well if I can use the L16 and ZX 5 speed?
I do not have a carb for the L16, can I rebuild and use the Nikki carb and throttle linkage that came on my J13 or is there a better solution with linkage.
Or should I sell my parts collection and buy a semi-complete diesel 720 from the junkyard for $500.00 and do that conversion.
I am looking for some practical opinions, hopefully from fellow dat-nuts that have made these swaps.