I just installed the AEM
must say that the instructions are crap.
You do not need to remove the alternator,
nor the engine cover.
I just took an impact wrench and loosened
the pulley nut, popped the belt off.
Putting the new belt was a little difficult, since
the engine was still kinda hot, took me about
10mins. put the pulley on, then the belt. All together about 30mins. Its true about needing the power of Zeus to relieve the tension
I don't really notice any difference with the pulley, lights don't dim and at high rpm's I don't notice anything significant...