1972 Chevrolet Corvette - Horsepower Rules

Power Adder
10,000-rpm nitrous plate

Rear Rubber28x11.50 Mickey Thompson ET Street

Steve Mundy '72 Camaro
Steve Mundy's '72 Camaro was one of the most impressive cars we saw: big rear tires, a mammoth big-block, and a loud rumble at idle. Steve bought the ex-racecar online minus the engine. The guys at Ace Machine in Riverside, California, assembled the 564ci Rat, and Westech Performance dyno-tested the engine. When we first arrived to shoot Steve's Camaro he told us he just checked with his insurance company, and we could take the Camaro for a spin around town. One thing we especially liked was the Camaro's license frame that reads "9 seconds on pump gas."

Rear Rubber33x19.50 Mickey Thompson Sportman Pro

Les Hays '56 Chevy
With nearly 2 tons to move, Les Hays wanted to make certain that he would not have a power problem. So he assembled his own 588-inch big-block that converts pump gas into over 800 happy horses. Les's engine develops huge power by flowing lots of air through a set of Air Flow Research cylinder heads that flow 385 cfm measured at 0.600-inch lift. The bumpstick is a very big solid roller. We had a chance to hear the thunder of this motor and can attest that it is awesome.

Rear rubber
33x21.50 Mickey ThompsonSportsman Pro

David Ross '00 Camaro
When Dave was just 19 years old, he bought his '00 Camaro new. For the first few years he meticulously detailed the Camaro and won several car shows in Stock classes. After a few dozen events he needed something more exciting, so he decided to make the engine larger and add a blower. With some help from the guys at Morgan Motorsports in Reseda, California, an ATI-1SC supercharger providing 12 psi, and a reworked big-bore LS1 motor, the F-body missiles easily into sub-9-second e.t.'s.

Power Adder
Procharger D-1SC tuner kit w/custom tubing and front-mount intercooler setup

Rear Rubber
28x11.50 Mickey Thompson ET Drag

Craig Boone '69 Camaro
Craig Boone designed his motor to power this G-machine rapidly through the turns and quickly down the dragstrip. The 421-inch small-block is built from a Motown all-aluminum block that is topped off with AFR heads modified by Slover's Porting Service in Sun Valley, California. Ollie's Machine Shop in Van Nuys, California, completed the engine assembly. Fuel delivery is electronic with an ACCEL DFI unit. With 445 rear-wheel horsepower, Craig spends Saturday afternoons looking for unsuspecting Viper and Z06 owners. The F-body keeps contact with the ground using suspension items from DSE, Global West, Hotchkis, and Guldstrand.

Rear Rubber
P315/35R17 Yokohama A032R

Scott Miller '90 Silverado
Scott Miller knows it takes a truck to haul, so to his factory 355 small-block he's added both a supercharger and a dose of nitrous. With the supercharger, better breathing cylinder heads, and a high-lift cam (minus the funny stuff) the combo has produced over 500 horses and 500 lb-ft on the dyno. To feed those extra horses, he improved the fuel system with parts from Holley. What's especially fun is that on the track the 4,000-pound pickup stops the clocks in the low-12-second zone.

Power Adder
Nitrous, 125hp wet shot, Whipple Supercharger 6lb boost

Rear RubberP275/60R15 Mickey Thompson ET Street Radial

Chuck Immormino'71 Nova
This Nova may look like just another show car, but it packs some impressive power. Under the flaming flanks Chuck built a 406 small-block from a stock GM two-bolt main block and added AFR 210 cylinder heads, a hydraulic roller camshaft, a moderate amount of compression, and an adjustable NOS 150-horse kit. An MSD ignition system ignites the air/fuel charge. The package has been dragstrip-tested to power the X-body through the quarter-mile in the low-11-second range.

Power Adder
NOS 150 kit

Rear Rubber29x13.50 Hoosier Quick Time Pro

Mike Morgan '69 Nova
What we especially like about Mike's small-block Nova is that it runs 10s and looks so unsuspecting. The well-thought-out combo is more that just an impressive engine build; it's a total vehicle system that puts the X-body deep into the bottom-10-second quarter-mile class. Gaining power from a 414-inch small-block with lots of compression and no squeeze, engine dyno-testing has recorded over 600 horses. Mike is also a regular at his nearby eighth-mile track, where he dials in his car's 60-foot times.

Rear Rubber
28x10.50 Mickey Thompson ET Drag

Pete Cervantes '69 Nova
By car number nine we finally figured it out. Buy a reasonably priced '68-74 Nova and spend the rest of your budget on the motor and drivetrain. Pete's gameplan enlists a common 383 small-block, some very good-flowing Dart Iron Eagle Platinum cylinder heads, a five-speed trans, and a decent shot of NOS. The combo makes for a very low 12-second e.t. The combination is also well suited for long cruises with the overdrive trans and hydraulic flat-tappet camshaft. Better yet, it's his daily driver.

Power Adder
NOS Super Power Shot 100

Rear Rubber26x10 Mickey Thompson ET Drag

Gil Roldan '89 Camaro
The key to Gil's power combo is how well the selected parts complement one another. The cylinder heads, camshaft, and rearend ratio have been chosen to provide good mid- to upper-rpm power from the 383 small-block. The cylinder heads are good-flowing AFR aluminum items and the camshaft a reasonably stout hydraulic roller unit with moderate duration. The rearend ratio is a steep cog, but with the overdrive automatic, freeway driving is accomplished at low rpm. The package with a shot of NOS (applied in High gear only) propels the Camaro to low 12-second e.t.'s-on DOT tires and through the mufflers. CHP

Power Adder Nos 150-Shot Nitrous

Rear Rubber
P275/60R15, BFGoodrich T/A Drag Radial