underdrive pulleys?

[jyarosz]

anybody ever have problems with underdrive pullies in city and traffic jam driving?

 

[Jamesvinar]

Possibly with charging, these cars take alot of power

 

[driller]

I used an under drive crank pulley without changing the water pump or alternator pulleys.

 

[germansheperd]

I have the Steeda set on my car and no issues whatsoever. I run all 3 myself.