Best Chip for an 04GT?

cleck673

Member
Feb 6, 2004
38
0
7
Looking to find some experiences with performance chips. I am shopping for my 04 GT and looking for some hints. Also, anyone know of any online docs on how to add a chip. I am a relative newbie to modding cars. I have had 5 mustangs and never really started to play until I got my 86GT a few months ago.
 
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