question about a tuner
I was thinking about getting a gauges and a tuner for my truck but I had a question about the tuner. It seems like a lot of people that I know that have tuners have problems with there truck. I have a 2004 f-250 crew cab long bed 2wd. I would like to be able to get better gas millage around town and when pulling my trailer though but I rather pay the little extra in gas then tear my engine up especially since I plan on having this truck for a long time. If anyone could help me out that would be great. Thanks for all your help.