any info on them? is it worth the money?
has anyone had to replace the stock one yet?

 

PTuning runs this on their Time Attack tC.

 

When you remove the balance shafts or start making more power than stock your stock balancer will not hold up to that for too long. The elastomer often times wears out and tears from the hub. The ATI damper is designed for higher RPM and it's viscous fluid is chosen for it's ability to dampen a wide range of harmonics. They weigh 2 lbs more than the stock pulley. A much more robust piece by comparison. There is some more information on our website. Check this link out
http://www.dezod.com/pd-ati-harmonic...r-2azfe-05.cfm

Justin ( tofast4u) runs one.

 

i believe World Racing runs one as well, basically, all the big dogs trust them!

 

word, i guess ive spent this much on the ride whats another $400

 

Yes, we run the ATI Damper on our 2azfe engine package used in the WORLD-Racing Unlimited FWD Scion tC. We'll be using one on the AWD tC too!

IMO...this is a must have piece for guys running 450+WHP or more...