im tryin to replace my pulley with the greddy one, but i cannot get the damn bolt off, what is the secret, i used an impact wrench, nothing, i now have the alt. out in a vice and the freaking thing still wont move

 

The way I got my pullies off, before I got air tools, was to use one of those big red pipe wrenches. The pipe wrench on the pulley and the use of an impact wrench will get it off.

 

You're trying to replace your airpump pulley with the greddy kit? The greddy pulleys replace the water pump and alternator pulleys only.

 

o whoops i meant alternator not airpump, i got it off tho