Celica Forums General Discussion Engine and Performance pulleys

has anyone ever dynoed their results, before and after installing pulleys

I dont have a dyno but it is mainly for throttle responce. I think that maybe 1WHP is made. I would suggest it I like mine. I wouldnt put it on a car with a large stero system because then your stero system wont porform as well as it should because the alternator is not working to its fullest!!!

how much and how hard was it to install

just don't do a crank pulley

Check install guides there is on for them I think. They are like $90 so not to bad. Like luckey said no crank pulley. Just go with the aem alternator pulley

oky doke

only do AEM
nothing else.

yeah stick with AEM, thats what I have, but i wish I would have saved my money because it does absolutly nothing power wise, It might have increased throttle response, but I might have been fooling myself because I definatly wouldnt have picked up on it if I didnt know I had just installed it. All it did for me was give a little extra bling bling under the hood.