Post alternator ticking??

[Limited Ex]

I just installed an alternator from Mr. Alternator and now my engine is doing this odd little ticking like it is low on oil but it is not because I checked it. I noticed that the pulley on the new alternator is alot smaller than the stock one and I thought that that might have something to do with it. But little as I know about alternators, it probably does not. Has anyone else encountered this problem and might have a solution for it?

 

[Superpie]

I also have a mr. alternator alt., and i wasnt getting the ticking at first, but i just noticed it recently... its not really that bothering, but there is definately ticking... thats about all the info i got for ya.. maybe someone else can help us solve our problems, even though its not really bothersome

 

[Limited Ex]

Your are right, it is not that bothersome, but the ticking tells me that something that was going one way before the alternator, is now going a different way with the new one. I am wondering that since the pulley is smaller, wouldn't it cause everything else connected to the belt to run slower or faster? And if so, couldn't something bad come from that?