By The NumbersProject XOwner: PHR, since 1965Placentia, CaliforniaTotal cost to build: we're not saying
| Engine |
| Type: | GMPP Anniversary Edition
427 all-aluminum big-block crate engine
(one and only prototype) |
| Block: | GMPP, from original ZL1 tooling |
| Oiling: | GMPP |
| Rotating assembly | GMPP, 4.25x3.76-inch bore
and stroke, forged steel crank,
forged steel rods,
forged 10.1:1 pistons |
| Cylinder heads: | GMPP aluminum oval port,
110cc chambers |
| Valvetrain: | GMPP aluminum 1.7:1 roller rockers,
2.19/1.88-inch valves |
| Camshaft: | GMPP hydraulic roller (PN 12366543) |
| Induction: | GMPP aluminum oval-port intake
with 870-cfm carburetor |
| Ignition: | GMPP |
| Exhaust: | custom
GM Performance Division headers
with fender-mounted cutouts |
| Cooling: | Griffin radiator |
| Built by: | GM Performance Parts |
| Drivetrain |
| Transmission: | Richmond five-speed |
| Clutch: | Hays |
| Driveshaft: | GMPP custom |
| Shifter: | Hurst |
| Rear axle: | Strange S60 with 3.73:1 gears |
| CHASSIS |
| Front suspension: | GM Performance Division
custom C6 suspension
spliced into original ’57 Chevy frame |
| Rear suspension: | GM Performance Division
custom triangulated four-link |
| Brakes: | 14-inch Wilwood |
| Wheels & Tires |
| Wheels: | Budnik,
20x15-inch, rear;
18x7-inch, front |
| Tires: | Mickey Thompson |