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  #1  
Old 03-19-2008, 09:35 AM
Ozark Ozark is offline
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Default Hennessey Challenger

Hennessey Challenger

SRT700 Turbo - 426 CID Engine Upgrade

Power:
# 725 hp @ 5,200 rpm
# 750 lb-ft @ 4,000 rpm

Estimated Performance:
# 0 - 60 mph: 3.5 sec. *
# 1/4 mile: 11.3 sec. @ 126 mph *
# Top Speed: 190 mph
* with Drag Radial Tire Upgrade

Includes:
# 426 Cubic Inch Displacement Stroker Motor
# 9.0:1 Compression Forged Aluminum Pistons
# Forged Steel Connecting Rods
# 426 Stroker Crankshaft
# Balanced Rotating Assembly
# High Flow Cylinder Heads
# Polished Intake Manifold
# Single 67 mm Turbocharger
# Stainless Steel Turbo Y-Pipe
# Single 44 mm Wastegate
# Stainless Steel Dual 3 in. Exhaust System with Polished Stainless Steel Exhaust Tips
# Front Mounted Air-to-Air Intercooler
# 3.5 in. Polished Inlet Tube with Blow-Off Valve
# Upgraded Fuel Injectors
# Upgraded Engine Management System
# 180 degree thermostat upgrade
# All necessary gaskets and fluids
# Professional Installation
# Chassis Dyno Testing
# Road Testing (up to 100 miles)
# One year limited warranty
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  #2  
Old 03-19-2008, 03:16 PM
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flyingn flyingn is offline
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Default Re: Hennessey Challenger

niceeeeeee
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Frank Szymkowski

1971 Torino 351c 4v GT convertible. White/white with black,4 speed, shaker, am/fm, ps/pdb, buckets/console, ac, flip headlights

1969 GTO Judge Warwick blue/blue, RAIII, 4 speed, tach/gauges, safe t track, flip headlights, 3.55's, ps and radio.
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  #3  
Old 03-19-2008, 07:53 PM
1970Bluel78 1970Bluel78 is offline
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Default Re: Hennessey Challenger

Whats that puppy gonna cost?
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  #4  
Old 03-19-2008, 09:59 PM
69hurstSC 69hurstSC is offline
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Default Re: Hennessey Challenger

doenst 11.3 seem a little slow for a 725hp monster?
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  #5  
Old 03-19-2008, 10:10 PM
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427TJ 427TJ is offline
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Default Re: Hennessey Challenger

[ QUOTE ]
Whats that puppy gonna cost?

[/ QUOTE ]

"Price: Call"

Better be sitting down when you do.

Still, that would be a hellofa car with that conversion. Too bad it's probably $$$ ($$) once it's all totaled up.
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  #6  
Old 03-19-2008, 10:11 PM
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427TJ 427TJ is offline
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Default Re: Hennessey Challenger

[ QUOTE ]
doenst 11.3 seem a little slow for a 725hp monster?

[/ QUOTE ]

Probably can't get all 725 to the ground!
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  #7  
Old 03-19-2008, 10:22 PM
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mockingbird812 mockingbird812 is offline
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Default Re: Hennessey Challenger

[ QUOTE ]
[ QUOTE ]
doenst 11.3 seem a little slow for a 725hp monster?

[/ QUOTE ]

Probably can't get all 725 to the ground!

[/ QUOTE ]

Pushing 2+ tons! That's alot of heft to get movin'.

Betcha' it's a real beast .....
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  #8  
Old 03-20-2008, 05:40 AM
JK98SS JK98SS is offline
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Default Re: Hennessey Challenger

[ QUOTE ]
doenst 11.3 seem a little slow for a 725hp monster?

[/ QUOTE ]
I think they are right around 4,100 pounds. My car put down 374 RWHP naturally aspirated and has gone 11.9 and weighs almost 3,500#
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  #9  
Old 03-20-2008, 09:34 PM
agtw31 agtw31 is offline
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Default Re: Hennessey Challenger

is this the same Hennessey guy that's being sued by a bunch of Viper folks?
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  #10  
Old 03-21-2008, 03:26 AM
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Default Re: Hennessey Challenger

one in the same..
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Frank Szymkowski

1971 Torino 351c 4v GT convertible. White/white with black,4 speed, shaker, am/fm, ps/pdb, buckets/console, ac, flip headlights

1969 GTO Judge Warwick blue/blue, RAIII, 4 speed, tach/gauges, safe t track, flip headlights, 3.55's, ps and radio.
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