Tune up for move
I got a 99 4.2 with 20" rims (idk why) currently with 133k from my dad when he passed but I'm planning on leaving California for Idaho. I have noticed that going up mountains the ol girl doesn't seem to do so well. I was planning on a cold air intake, new cam, pistons, and a set of fox 2.0s. would that be enough or what would you recommend

