Hey, someone let me know if they get the RRM underdrive pulley kit and how it does for their car. I'm really interested in it but kind of skeptical about the 6-7whp gain.

 

the pully is very very amaizing, there is several threads already on this topic with install information and all the statistics of the pully. You may want to search or look in the Engine//Drivetrain section.

 

Worth the money, overall you can feel the extra torque and the car revvs up quicker than previous oem.

I would ask people who I test it against... but I seem to pull away from them very hard from 1st - 3rd,

 

search and you'll find a dyno that shows the 6-7whp and 9ft lbs of tq

 

Not that I want to start another arguement, its all been covered before and I will be getting the pulley but look here:

http://www.overboost.com/story.asp?id=1283

Just a little more info on what taken the damper out with installing this pulley. If it does any damage(mainly the ralliart engine which has yet to be seen) to an engine is another story I don't want to address.

 

There's already a long thread dedicated to people who have installed their pulley and gave their feedback, please go there.

Closed.