Thanks for a great writeup. I wonder how the lightweight pulley would compare to the underdrive one in performance. I'm most likely supercharging my Z in the future so an underdrive pulley would be inaptopriate for me.
__________________
'12 370Z + Sport | Stillen Gen3 Intakes | Stillen UD Pulley | Motordyne M370 | FI Exhaust | FI HFCs | 4.08 Gears | Uprev tuned
|