MAC underdrive pulleys
 

Does anyone have MAC pulleys on their mod motor stang? How did the install go? Any problems with them? How do you like them? Any input would be appreciated. Thanks!

While I don't have the MACs, I really like my FMS pulleys. They installed easily, and I felt a noticable difference in my car's "get up and go"...

;-)

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98 GT
Dyno-Max cat-back exhaust, 3.73 gears, Steeda shifter, Ford Motorsport Underdrive pullies, 87mm MAF and Roush cold air kit...