By The Numbers
1967 Chevy II Nova
Alex Covington • Clover, SC


Type: GM Gen IV small-block

Block: GMPP LSX bored to 4.185 inches

Oiling: stock pump and pan

Rotating assembly: Callies 4.120-inch forged steel crank and rods, Mahle 12.0:1 pistons

Cylinder heads: CNC-ported Mast Motorsports LS7 aluminum castings

Camshaft: Mast Motorsports custom hydraulic roller

Induction: GM LS7 intake manifold and 90mm throttle body

Ignition: factory coil packs and plug wires

Exhaust: custom 1.875-inch long-tube headers, 3-inch collectors, dual Borla 3-inch mufflers

Cooling: stock water pump, AutoRad radiator, custom electric fan

Output: 700 hp at 6,700 rpm and 611 lb-ft at 4,900 rpm

Built by: Mast Motorsports


Transmission: Tremec T56 Magnum six-speed manual, Centerforce clutch, custom Roadster Shop shifter

Rear axle: Roadster Shop 9-inch rearend with 3.90:1 gears and Detroit Truetrac differential


Front suspension: custom Roadster Shop Fast Track frame and control arms; Afco coilovers, Speedway sway bars, C6 Corvette spindles

Rear suspension: custom Roadster Shop Watt’s linkage, Afco coilovers, Speedway sway bars

Brakes: Baer 14-inch rotors and six-piston calipers, front and rear

Wheels & Tires

Wheels: custom Roadster Shop 18x10, front; 20x12, rear

Tires: Michelin Pilot Sport 275/30R18, front; 335/30R20, rear

Build crew Phil Gerber, Jeremy Gerber, Chris Gray, Eric Brockmeyer, Chad Glasshagel, Jon York, Sam Waltermier, Dave Eggen, Dean Ellis, Joe Belfiore, Louis Dilisio, Noy Sundara, Brian Brunger