march performance pullies
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Professional
Joined: Oct 2008
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march performance pullies
basically this is a rolecall for those running them,,as i just scored a set off gee-bay for 50.00,and im wanting feedback from those running them..pro's/cons..positives/dislikes...this is them..next week im getting them put on as well as my viper fan..
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Joined: Nov 2005
Posts: 1,827
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From: Ontario Canada
Ive been running the same 3pc pulleys since 97. Not for everyone 
Long stop lights have to give her a bit of rpms so it doesnt run off the alt. Been through a few batteries. March use to be the only ones with an alum 3pc for our trucks, not sure if they still are the only ones. Alum u/d pulleys will give slightly larger gains than steel will due to less rotating mass. With only 14" open K&N & Eddy hdrs, 3.55 grs stock wt, my Indy saw .12sec et reduction on the 1/4m.
Long stop lights have to give her a bit of rpms so it doesnt run off the alt. Been through a few batteries. March use to be the only ones with an alum 3pc for our trucks, not sure if they still are the only ones. Alum u/d pulleys will give slightly larger gains than steel will due to less rotating mass. With only 14" open K&N & Eddy hdrs, 3.55 grs stock wt, my Indy saw .12sec et reduction on the 1/4m.
