Stock Electricals
#2
not a hole lot. maybe lil better gas milage. i have the mallory hi fire6 box. it has a built in start retard,2 step,rpm activation switch,boost control,etc... it would be a good place to start if you plan on alot of mods down the road. i did mine late in the build but did the biggest change.cleared up all the misfireing and hesitation.
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TfcCDR
V6 (1994-2004) Mustangs
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09-14-2015 12:08 PM