• Registered as a 6.2L diesel with 190hp but converted to a gas powered big block Chevy with ~520 hp.
• Pro-1 built seasoned 454 big block bored .030 over to 463 ci, 7.58 liters not yet broken in.
• Fully balanced Keith Black forged aluminum 14:1 pop-up pistons, ported, blue-printed and pin fitted.
• 110cc chamber heads reducing effective compression to 10.5:1 to run on pump gas.
• Shot-peened, magnafluxed, GM (HD pink) rods, forged steel crank balanced within a gnat’s ass.
• Comp Cams RV Roller cam, Roller Lifters with .511 lift and 218 duration 114 lobe separation.
• Comp Thumpr Roller Hydraulic Lifters and double molybdenum 7/16 inch push-rods.
• Stainless steel valves, heavy-duty springs and titanium retainers. 
• Dual row timing chain and polished aluminum timing chain cover.
• Polished aluminum valve covers, aluminum carburetor helmet.
• Edelbrock 870 cfm 4brl carburetor with manual choke.
• MSD Pro Billet Distributor with brass gear for roller cams and MSD spark plug wires.
• MSD 6 AL Ignition System with adjustable RPM limiter.
• Electric fuel pump, accessible fuel filter, fuel pressure regulator (7 psi), and fuel pressure gauge.
• Hi volume oil pump and dual oil filters.
• Aluminum deep sump oil pan.
• Serpentine belt system.

• None of this is necessary unless you have EPD (Excessive Personality Disorder).

VEHICLE UPGRADES:

• Oversized tires and fiberglass flared fenders painted to match.
• New Predator Leather Seats and new Hummer floor mats.
• Custom wood dashboard trim panels.
• Aftermarket light weight Flex Engine Cooling Fan
• 4-Speed Custom built 4L80 Mad Dog Automatic Transmission with manual shifting.
• Android 9” Auto touch screen radio, Wi-Fi, Bluetooth, USB, GPS, video and Android Play apps.
• Straight thru muffler with excellent sound and limited restriction.
• LED headlights and running lights with Bedazzle RGB effects controlled by remote.
• Heat and sound insulation.
• Grant wood simulated steering-wheel.
• Molded fiberglass filled poly propylene hood.
• Locking glove box with pop-up drink holders.
• Rear heat and A/C system.
• Seat-back storage pockets.
• Driver and passenger door side pockets.

FEATURES FROM THE FACTORY:

• 130 inch wheelbase.
• 100-amp alternator.
• 2.73 axle ratio.
• 25-gallon fuel tank.
• 2-speed transfer case.
• Hummer Front Bumper / Push Guard.
• Aluminum alloy doors.
• 4-wheel hydraulic inboard mounted power disc brakes.
• 4-wheel independent double A frame suspension with heavy duty open-end coil springs.
• Full-time 4WD.
• Geared hubs – 1.92 ratio.
• Heavy Duty hydraulic shock absorbers.
• Power assisted variable ratio steering.
• Steel box section frame with multiple crossmembers.
• Torque-biasing differentials.