bbk pullies strange behaviour *help*

[kuwait]

i just installed underdrive pullies ,
now the rpm dropped a little to about 500-600 RPM
its fine , i feel the car a little powerfull down low
but i got a Whine when ideling...and the wheel got pretty heavy ... its not bareable.....
what might have went wrong? the stock belt just fine...could it be because i am an auto ?
thanks

 

[mogs01gt]

steering got a little harder? It shouldnt have, are you sure you ran the belts correctly?

 

[Maza4ever14]

i have bbk pullies and i have none of those problems. u might wanna recheck the belt and make sure u tightened everything correctly.

only problem i had was that, when i tried to start my car, it sounded like it had a dead battery. but i put back my stock alternator pulley and havent had that problem since

 

[OUR01GT]

I've never had any problems with mine. Recheck your belt.

 

[hotmustang331]

If its ideling at 500-600RPMs then thats your problem...figure out why its doing that and it should get much better.