buddies 2004 excursion

[fifity]

Hey all, I have a Phoenix in my 02 7.3...And I just took my buddy out for a ride in it. I didnt even get out of th 80dd and into the 100 perf tune...
Now he wants to toss his banks what ever and get something from you guys.
He is asking me all sorts of questions and I told him to check out your site and gave him your link (not sure if he will check it though)

Will getting a gryphon CS with tunes solve over ride getting his ficm reflashed? or would it be best for him to get both?

Thanks from the converted!