02 fx4 tuning help
#1
02 fx4 tuning help
I recently fixed my old truck it’s a 02 fx4 5.4 with 98000 miles and I was wondering what chip or programmer do you recommend to get better response, hp, and torque. I don’t want it to race just want to make it a bit better with few mods like e fans cai exhaust(not a loud one) etc. Already added a volant cai. Thanks in advance