Impreza Flywheel Comparison Stock vs. Lightweight EJ207

Comparison between the stock flywheel (19.4 lb) and a lightweight flywheel (13.1 lb) on a Subaru Impreza. Engine is a stock EJ207 out of a 2002 JDM GDB. Has a Blitz Nur Spec-R cat back exhaust. See this site for a good explanation on the effects on acceleration: