I picked up a AEM Tru Power Pulley Kit but its for up to 01' and my car is an 04'. Will i still be able to use them on my engine (1.7l)?
Have any of u used these and noticed a difference or are they just a dress up for the engine?

 

they look nice, the gains arent that noticable and they arent very good on your engine (or so i've heard), but just check the fitment guides on Google to see if they fit.

 

Ive got them but frankly I dont see why the last owner put them on there.

 

how come their not good on your engine? Do they cause problems or something?

 

Ya why arent they good...im about to get them to keep a pulley from rubbing instead of pounding at my engine bay...is there a good reason for me to beat on my car instead

 

That is only true for the crank pulley with a harmonic balancer in it.