Doing the lower pulley requires the new balancer to be able to swap pulleys right? That's $750+ I wanted to avoid unless I'm missing something. Thanks for the info thus far. I would love to be 600+ who when done with these mods. Was in search of 700 @ the crank with whatever was needed.
2013 ZL1 Vert
1990 IROC-Z Vert
2014 Sierra Denali
Last edited by Jer4251; 06-05-2013 at 10:42 PM.