2003 GMC Sonoma ZR2 4.3L
Engine:
Stock block with .030" over.
Stock heads with custom port and polish.
8.5:1 Hypereutectic pistons.
Eagle H-beam rods.
Supercharger (stock Nissan Xterra) with 50mm pulley and full custom porting.
Jaguar XJ8 Intercoolers (modified to fit)
LS7...