I have a 1999 9400. I bought the truck with a bad engine (N14 C+) and planning on doing a swap out of another truck with the same motor and building a heavy haul tri axle. My question is what power upgrades can be done to take my 435 hp black top to hopefully somewhere around 500. I don't want to break the bank with fuel economy or have crazy hp just wanting some practical usable hp. Thanks for any help!
N14 Celect Plus Practical Power Upgrades
Discussion in 'International Forum' started by Hdhaulers, Jan 25, 2013.