naw don't do it, spend the money to get a superchips

 

question i do custom work on my trucks i plan on doing a diesel swap in the future (a year from now) and to practice the work of making the harness and wiring and suck i swapped in a 5.2 in my 3.9 an am currently awaiting a 5.9 computer the motors are practically the same and mechanically in theory it will run with that computer would i get a chip for a 5.9 or a 5.2 ?