I'm looking into putting a 5.3 into my '86 C-10. I was wondering the following:
1. Will I have to use a factory NBS radiator?
2. Do I have to get the PCM from the doner truck?
3. Will a rear frame mounted fuel cell be my best option?, I was never a fan of the dual tanks on the outside of the frame rails.
4. To Mr. Nelson, how much are your PCM's and wiring harnesses? Do you need to know trans, tire size, rear gear ratio, etc?
This is my first major endavor, I work in the parts department at a local Chevy dealer, so acquiring parts will not be that difficult. Any comments or suggestions would be greatly appriciated and welcomed.