Originally Posted by Jose Aponte

Thanks for the explanation. I am in for one even though I already have a smaller version from a different brand but it is much heavier. No one at the shop felt good on this actual pulley being heavier than stock and neither I have a way of proving it to be good or bad since it was installed at the same time with other mods.
Finally we will all be able to see how it affected the performance of this car!!!

Jose