As if the 638-hp 2009 Chevrolet Corvette ZR1 wasn’t powerful enough already, Hennessey Motorsports has decided to offer two performance package upgrades for the Chevy beast that takes it up to a total of 755-hp.
The first package, known as the ZR700, adds a supercharger pulley and blower snout upgrade, an intercooler system upgrade, a K&N [...]
As if the 638-hp 2009 Chevrolet Corvette ZR1 wasn’t powerful enough already, Hennessey Motorsports has decided to offer two performance package upgrades for the Chevy beast that takes it up to a total of 755-hp.
The first package, known as the ZR700, adds a supercharger pulley and blower snout upgrade, an intercooler system upgrade, a K&N air filter and a reprogrammed EMC (engine management computer). All that allows the 2009 ZR1 to produce 705-hp with a maximum torque of 717 lb-ft. 0 to 60 mph in just 3.1 seconds with a top speed of 212 mph.
The second package, known as the ZR750, adds everything from the ZR700 package and more for a total of 755-hp with a peak torque of 730 lb-ft. 0 to 60 is cut down to just 2.9 seconds with a top speed at a whopping 217 mph.
For pricing and other details call Hennessey Motorsports at 877.885.7077.
Follow the jump to see a video of the Hennessey ZR700 in action.
2009 Corvette ZR1 - Hennessey ZR700: 11.03 @ 136 mph:
ZR700 - 705 HP Engine Upgrade:
- Power: 705 HP @ 6,400 rpm
- 717 lb-ft Torque @ 3,800 rpm
Performance:
- 0-60 mph: 3.1 sec.
- 0-150 mph: 13.9 sec. (stock = 17.1 sec.)
- 1/4 mile: 11.0 @ 136 mph (tested on factory Michelin tires)
- Top Speed: 212 mph (estimated)
Inlcudes:
- Supercharger Pulley & Blower Snout Upgrade (increases boost from 11 to 14 psi)
- Intercooler System Upgrade
- K&N Air Filter
- Re-program Engine Management Computer
- Stainless Steel 1 7/8 inch Headers
- High Flow Catalytic Converters with Mid Pipes
- Hennessey & ZR700 Exterior Emblems (Optional)
- Hennessey ZR700 Premium Floor Mats
- Professional Installation at HPE
- Dyno Testing & Tuning
ZR750 - 755HP Engine Upgrade:
- Power: 755 HP @ 6,600 rpm
- 730 lb-ft Torque @ 4,000 rpm
Performance:
- 0-60 mph: 2.9 sec.
- 0-150 mph: 13.1 sec. (stock = 17.1 sec.)
- 1/4 mile: 10.7 @ 139 mph
- Top Speed: 217 mph (estimated)
Inlcudes:
- Supercharger Pulley (increases boost from 11 to 15 psi)
- Blower Gasket
- K&N Air Filter
- Re-program Engine Management Computer
- 6600 rpm Rev Limiter (200 rpm over stock)
- Stainless Steel Headers
- High Flow Catalytic Converters with Mid Pipes
- High Flow Cylinder Heads
- Camshaft Upgrade
- Intercooler System Upgrade
- Hennessey & ZR750 Exterior Emblems (Optional)
- Hennessey ZR750 Premium Floor Mats
- Available as a Mail Order Kit as well as Installed at HPE
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