bbk underdrives

[TOOLOW91]

i tried searching and came up with all supercharger stuff.. how are the bbk pulleys i might be able to pick up a set cheap.. i know the steeedas are awsome and other brands end up wiping the crank out... any opinions please chime in

 

[sneaky98gt]

The BBKs are piggyback, and the piggybacks are what cause most of the problems. Most people (myself included) will say to stay away from them.

 

[TOOLOW91]

cool thats what i needed to know thanks buddy

 

[BurningRubber]

The BBKs are piggyback, and the piggybacks are what cause most of the problems. Most people (myself included) will say to stay away from them.

+1

If you really feel the urge to get U/D pulleys, get a set with an SFI approved balancer. They cost more, but they are a much safer design than the piggybacks.

I wouldn't bother though. Some people get 4-5rwhp, some gain zero. To me, I don't want to risk throwing the balance of the engine off for a few hp.

 

[Mike97gt]

the only underdrives I would use is the steeda ones. They are one piece and I have them on my car