This is one of only 16 Black widow build Zr1`s..  this is one crazy corvette.. the original Zr1 is fast and had 11 worldrecords on its name back in 1990.. but hey that was with 375hp..  this is 530hp.. and what a difference that makes.. dont even use the NOS.. cause it blows your mind just as it is!! Double caliper brakes in front.. coil overs all round, Billy boat stainless double exhaustsytem, NOS System, Fire system.. and best of it all.. these engines are bullet proof.. and you will blow the socks of ferarri and lamborgini`s.. in just one word... INSANE!!!!!!!!!!                                                                                                                     build specs.

510-530 horsepower/430-450 ft-lbs.

368 cubic inches 

Oversized cylinder liners 

JE pistons and Oliver rods 

DRM intake camshafts 

Ported cylinder heads 

Ported plenum and 

injector housings 

K&N air filter 

Modified air filter lid 

63mm throttle body 

Custom computer calibration 

Dual brake calipers on each rotor front and rear.

Nitrous nos.

With electric valve heater and switch.

All hooked up for full throttle after 3500rpms it engages.

With dual fire extinguishers and sprayers inside vehicle.

Sampson 5 point raving harnessing.

B&b Billy bob exhaust system from headers back.

Zr1 front license plate air dam.