2010 Shelby GT500 Kenne Bell 2.8 Mammoth Stage 3 kit, 3.0 Pulley Dyno

From: LILGT500

Added: 16 years ago · 0:36 · 480p

Took off the 3.25 pulley and popped on a 3.0 pulley. Made around 18lbs of boost. A/F 11.4 with 648.16 RWHP and 545.53 RWTQ .