Hennessey 705 HP Corvette ZR700

[Caliman93230]

hennessey is all over the Ls9.

Press release:


Not satisfied with the 638 horsepower on tap in your Chevrolet Corvette ZR1? Hennessey Performance has the solution. They've come up with a tuning package that includes a smaller supercharger pulley that increases boost from 11 to 14 psi, an upgraded intercooler, K&N intake, stainless steel headers, high-flow catalytic converters, and a reprogrammed engine management system that pushes output past the 700-horsepower mark. If that still doesn't meet your needs, Hennessey can keep the upgrades coming with high-flow cylinder heads and a more aggressive camshaft that puts the ZR1 at 755 hp. Hennessey's website says that 1000 hp is attainable, and we're guessing it involves a pair of turbochargers. Follow the jump to watch a video of the Hennessey ZR700 knock out an 11.03 second quarter-mile with relative ease. # 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

[PQ]

[CamaroSpike23]

how much?

[Ad Wizard]

it's basically a pulley/tune/intake/exhaust package. I did the exact same thing for my '04 Cobra for under $2 grand. But since Hennessey is associated with it, I would guess $25,000

But hey, it comes with premium floor mats!

[CamaroSpike23]

Originally Posted by Ad Wizard

it's basically a pulley/tune/intake/exhaust package. I did the exact same thing for my '04 Cobra for under $2 grand. But since Hennessey is associated with it, I would guess $25,000

But hey, it comes with premium floor mats!

id say more than that. esp if the car is already at 100k to begin with.

[chewy4ce]

They are taking a supercar...and making it superER i guess

I like hennessey but i would love to see maybe someone old school like yearone do a 2010 camaro...have you seen what they did with the Burt Reynolds Edition Trans Am?

They threw an LS7 into the BAN I
And twin turbo into BAN III from nelson racing engines

Now i want to see an engine built by nelson put into a camaro and vette and see what happens

[Camaro_Corvette]

[Sizzox]

Hennessey unveils 705 HP Corvette ZR700 upgrade on Autoblog

Not satisfied with the 638 horsepower on tap in your Chevrolet Corvette ZR1? Hennessey Performance has the solution. They've come up with a tuning package that includes a smaller supercharger pulley that increases boost from 11 to 14 psi, an upgraded intercooler, K&N intake, stainless steel headers, high-flow catalytic converters, and a reprogrammed engine management system that pushes output past the 700-horsepower mark. If that still doesn't meet your needs, Hennessey can keep the upgrades coming with high-flow cylinder heads and a more aggressive camshaft that puts the ZR1 at 755 hp. Hennessey's website says that 1000 hp is attainable, and we're guessing it involves a pair of turbochargers. Follow the jump to watch a video of the Hennessey ZR700 knock out an 11.03 second quarter-mile with relative ease.

[Milk 1027]

^^^ wow that driver was way too slow off the line.

[CamaroSkooter]

1.7549 second reaction time.

Did he forget which pedal was the gas?

[2010 SS]

........I'll take 2.

[JJ#48Racing]

Only a 2.0 60ft. I can only imagine what this car is capable of with slicks.

[CamaroSpike23]

Originally Posted by CamaroSkooter

1.7549 second reaction time.

Did he forget which pedal was the gas?

or he feathered it so as not to just sit n spin the tires to the ground.
throw some slicks on that beast and she'll be cutting doors off the line.