march makes a set that has a smaller alternator pulley to bring the alternator to within 2% of factory charging . They call them the "power and amp series"
Do you have a 5 liter? If so, Ill sell you my set of these exact same pulleys.
e-mail me
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2002 GT
1993 GT (SOLD)
'93 Mustang GT
RHC member #142
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