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 |