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1964 GTO Custom - Birth Rite
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The GTO dash plaque was one... The GTO dash plaque was one of the last remaining pieces of the original GTO that Don bought in 1984. As a tribute, he mounted it back in its original location underneath the three brake fluid reservoirs. To its left is an Innovate Motorsports air/fuel ratio gauge. | Fuel System | | Pump | Robbmc mechanical, 550 hp, 130-gph | | Lines | 8 AN braided, Teflon lined | | Regulator | None, mechanical pump outputs 7.5 psi |
| Heads | | Casting | KRE D-port | | Head Porting | CNC | | Flow Numbers | 325-cfm, intake at 0.700-in lift | | Valves | 2.11/1.77-in Ferrea SS |
A rear spoiler is fabricated... A rear spoiler is fabricated from 0.090 aluminum and is angled at 60 degrees to produce maximum downforce at high speeds and to give maximum traction coming out of corners. | Bottom End | | Pistons | BRC custom, 0.035 over | | Rings | Speed Pro, file-to-fit | | Rods | Eagle ESP 7.40-in length | | Compression Ratio | 11:1 | | Crankshaft | Nodular cast iron 428, 4.00-in stroke | | Rotating Assembly Balanced | Yes |
| Camshaft | | Brand | Comp solid roller | | Duration at 0.050 | 252/264-deg | | Lift With Specified Rocker Arms | 0.685/0.685-in | | Lobe Separation Angle | 112-deg | | Centerline | 108-deg | | Installed Position | 2-deg advanced | | Rocker Arms | Scorpion aluminum roller 1.65:1 |
| Ignition | | Distributor | Pontiac HEI recurved by Rocky Rotella, | | advance stops installed by Cliff Ruggles | | Amplifier | DUI | | Coil | DUI Coil | | Wires | MSD 8.5 mm | | Spark Plugs | NGK R5671A-8 | | Total Timing | 32-deg | | Rpm That Total Timing Is Reached | 3,500 rpm |
| Exhaust | | Headers | Custom 304 stainless, built by owner | | Primaries | 1.75-in | | Collectors | 3.00-in | | Exhaust Pipes | 3.00-in | | Mufflers | None | | Crossover | None |
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