
2003 CHEVY SILVERADO 2500 HD
Owner/Builder
Specs
ODOMETER:
- 350,000 miles
ENGINE:
- 5.9L Cummins 12-valve with 120,000 miles
HEAD:
- Fire-ringed by Haisley Machine, ported and polished by Outlaw Diesel in Miami
- 90 ppi valve springs
- ARP head studs
FUEL:
- 215hp P7100 with full-cut delivery valves, custom fuel plate, full-forward AFC
- 21 degrees of timing, stock 215hp injectors
- AirDog II 200gph
- VMS Racing fuel pressure regulator
AIR:
- Holset HX35 over BorgWarner S475 compounds
- Outlaw Diesel in Miami fabricated piping
- Factory Duramax intercooler
EXHAUST:
- Flo-Pro 5-inch aluminized over axle system with 10-inch polished tip
TRANSMISSION:
- 47RH automatic with Sun Coast triple disc torque converter, billet input shaft
- Outlaw Diesel in Miami-built valvebody
- Custom (shortened) rear drive shaft
HORSEPOWER:
- 600 rwhp (est.)
TORQUE:
- 1,200 lb-ft (est.)
TIRES:
- 285/75R16 Nitto Trail Grappler M/T
WHEELS:
- 16×9 Granite Alloys
BUILD FACT:
- The LB7 Duramax was scrapped and the Cummins installed in just eight days’ time.