1988 ford mustang 5.0
im thinken about getten a tune for my stang
it has ported gt40p heads
explore intake
b303 cam with 1:72 ratio roller rockers
msd 6al-2
converted to mass air
24 pound injectors with pro m mass air
bbk fender mount cai
frpp headers
3inch x pipe with dumps
5 speed
ok my ? is what gets changed in a tune for my computer? these r pretty simple yet complex computers
does it just adjust timming,fuel trims? anything elc?
is it worth it?
thanks
Troy
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