Do the unorthodox pulleys really make a difference!?!?I was searching for this sort of topic earlier, but all I found was threads of people triying to buy are sell.

But anywho are they worth spending money on.I've heard that is could screw up the ac system is this true.

Can somebody just give me more in detail info about how and if they really do work.Thank you in advance.

 

https://my350z.com/forum/showthread....hlight=pulleys

 

yeah, it will make a difference, I'm pretty sure you will notice it... Pulleys work by reducing weigh at the crank, 1 less lb equals to around 3hp, and by changing the pulley sets, about 3-4lb( they are heavier than you think) lighter..... At least that's what I remembered...probably 10-12hp!!
u need to find a good shop to install them, if not install correctly, it will make funny squeaking noise n not gain the power that is suppose to gain.
hope u find a good price on that