would it be worth it to only purchase the crank pulley? Do the 2 other pulleys Free up HP also or is the crank pulley the only major gain? Is it harmfull to be installing one of these pulleys on this car due to the fact that the internals are balenced, or does our car even have a harmonic balencer??? Does this pulley use underdrive or is it just much lighterweight? I have heard horror stories from ppl on SRT Fourms who installed under drive pulleys on there SRT4's!

ANY information about this would be greatly appreciated!

 

The crank pulley would benefit the most. I do not think the Evo has a Harmonic balancer.

 

Unorthodox!

 

Sameday shipipng

 

In stock!

 

Back from the dead!

 

great deal...what hp gains to they give???

 

bump for a great vendor!

 

Unorthodox claims