By The Numbers
1974 Challenger
David Wolfe, 41 * Long Grove, IL
Performance: 869 horsepower

ENGINE
Type: 605-inch Hemi
Block: Indy Max aluminum
Oiling: Stef's fabricated oil pan,
high-volume pump, reusable oil filter
Rotating assembly: Callies 4340 crank,
Corillo rods
Cylinder heads: Indy Max aluminum,
12:1 compression
Camshaft: COMP solid roller
Valvetrain: roller rockers
Induction: Indy Max aluminum
intake manifold,
single 1150-cfm King Demon
Ignition: MSD Pro-Billet distributor,
wires, and 6AL
Cooling: Be Cool custom, 2 electric fans,
aluminum water pump
Fuel system: Aeromotive 400 fuel pump,
-10 lines, Aeromotive regulator,
20-gallon custom fuel cell
Exhaust: 2 -inch headers,
44 Series Flowmaster mufflers
Fasteners: ARP
DRIVETRAIN
Transmission/shifter: four-speed manual with
McLeod twin disc clutch
Driveshaft: 4-inch chrome-moly, billet yokes
Rear axle: Dana 60 (narrowed rear axle),
4.57 spool
CHASSIS
Front suspension: Magnum Force tubular
K-member with QA1 coilovers
Rear suspension: ladder-bar suspension,
QA1 coilovers, custom sway bar
Brakes: Wilwood 13-inch rotors,
6-piston calipers
EXTERIOR
Body: fiberglass hood
Paint: PPG hemi orange (new Challenger)
WHEELS/TIRES
Wheels: Boze forged 19X9 and 19X12
Tires: Bridgestone Potenza,
235/35R19, front; 345/35R19, rear