Ok I have a 7.3 but my buddy has a 6.4 and was asking me what his tuning options are. I could tell you for a 7.3 but not his truck.
Since the search function on this app sucks I'm going to have to ask. I'm sure 500 other people have posted this same thing so ill apologize in advance.
I know this is almost like a Chevy vs ford thing where each person likes one better than the other . I'm simply looking for info that I can pass along to him.
Thanks in advance for any and all help.
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