one is the crank pulley, one is the alt pulley. some people don't recommend using both, but i've never had any problems with running both. if you experience any charging problems or anything running wierd, replace the alt pulley with the stock one and leave the crank pulley with the lightweight.
I was a retard, and now I'm permanently banned.
crank
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Quote:
Originally posted by MSD
I have an 03 5-speed Cavy, and when I race.. I shift at 6300-6500. That method (coupled with the fact that the guy probably couldn't drive for @!#$) allowed me to keep up with/have a slight lead on an 04 Mustang GT.
Spotabee Racing wrote:one is the crank pulley, one is the alt pulley. some people don't recommend using both, but i've never had any problems with running both. if you experience any charging problems or anything running wierd, replace the alt pulley with the stock one and leave the crank pulley with the lightweight.
i havent had any problems with both either... lights dim a little at idle but thats it.
"There is no point in looking fast if your not."
so when i order it from aem i only get the alt pulley and the correct belt, so the crank pulley in the pic is just showing what else AEM has to go with the alt pulley?
usually theres only the pulley for the crank not the alt thats an extra... that looks like both the alt and crank pulley w/o the belt that you have to purchase...
"There is no point in looking fast if your not."
