what is the best chip/ tuner for a 2003 ford f=150 FX4 supercrew cab?
most interesting man alive asked:
got dual exhaust on it and about to get a cold air intake. but i want the tuner to put more fuel in the cylinders to go with the increased air on them. which ones are the best?
got dual exhaust on it and about to get a cold air intake. but i want the tuner to put more fuel in the cylinders to go with the increased air on them. which ones are the best?