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Chapman Super Trucks come with the following standard vehicle specs:
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425 Horsepower!!!!!!! |
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Any chevy vehicle compatable with a 5.3 or 6.0
liter V8 engine |
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Intercooled Eaton Supercharger |
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ASM Cat-Back System |
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4 Speed Automatic Transmission |
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Heavy Duty Suspension |
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Eaton Locking Differential |
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3:73 Gears |
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P255/70/R16 Tires |
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Exterior Apperance Package |
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Spare Tire Lock |
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Tinted Glass |
| Additional Options
include: |
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ASM Headers |
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ASM Traction Bars |
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Precision Billet Grill and Bow Tie (PDE) |
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20in Epic K0-4 Chrome Alumminum Wheels |
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20in - 22in Chrome Aluminum Wheels |
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2in Drop Rear Leveling Kit |
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2in - 4in Lowering Kit |
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Color Matching |
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4:10 Gears |
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Trailer Package |
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DYNO TEST
This dyno test was run on a Mustang dyno which will give conservative
numbers. To obtain flywheel horsepower multiply numbers by
25%. With the ASM headers, cat-back exhaust and Magnacharger
we were able to gain 64% more horsepower, and 60% more torque.
As the chart shows the torque
increased by 150 ft-Lbs at 3,200 RPM and maintained a flat
curve throughout the RPM range and peaked at 5,400 RPM. |
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