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Pontiac Pavement Pounders Shootout: Norwalk

0410Pon Shoot 22 Z 0410Pon Shoot 23 Z 0410Pon Shoot 25 Z
Strip Specs
Year/Model: '74 GTO
Race Weight: 3,950 pounds
Curb Weight: 3,785 pounds
Fuel Level: 1/2 full
Type of Fuel: BP Premium with 1 gallon Sunoco Blue
Engine: '73 455, XJ-code, +.030 to 462 cid
Built by: Owner, Jack Battafrano and Crank & Sleeve (Girard, OH)
Carburetor: Rochester Q-jet, tuned by DCI Automotive (Tallmadge, OH), jets N/A
Intake manifold: Edelbrock Performer
Fuel system: Stock fuel tank and mechanical pump
Heads: 6X, decked .008-inch, fresh valve job, 2.11/1.66 valves
Flow numbers: N/A
Pistons: TRW forged flat-top
Rods: Stock
Compression ratio: 9.5:1
Crankshaft: Stock, polished journals, balanced
Camshaft: Crane hydraulic, 226/234 degrees at .050, .458/.473, 108.5-degrees LSA, installed 2 degrees advanced
Rocker Arms: Stock, 1.5:1 stamped steel
Ignition: GM HEI, MSD module, ACCEL cap, rotor, wires
Total timing: 36-degrees at 3,000 rpm
Exhaust: Hooker headers coated, 1 3/4-inch primaries, 2.5 inch custom stainless pipes, Walker Turbo mufflers
Power adder: None
Transmission: Turbo 400 built by Rossler Transmission (Girard, OH), B&M shift kit
Converter: GM Corvette, 2,000-rpm stall
Shifter: Column shift, stock
Rear type: Stock 10-bolt, Eaton differential, US Gear 3.42 gears, built by Broadway Services
Brakes F/R: Stock disc/drum
Wheels F/R: 14x6/14x8 Cragar mags
Tires F/R: E60-14 BFG
Tire Pressure F/R: 32/32 psi
Suspension front: Stock
Suspension rear: Stock with Monroe air shocks (40 psi)
Chassis modifications: None
Interior modifications: Sun tachometer, Auto Meter, oil pressure, volt, water temp gauges
Exterior modifications: Stock
Safety modifications: None
Paint: Gulfmist Aqua, painted by Auto Magic Auto Body (Hubbard, OH)
Launch Technique: Foot on brake, launch at 1,500 rpm
Best e.t., mph prior to event: 14.99 at 92 mph

STRIP TUNING LOG
Run Tuning Launch RPM Shift Point 60-FT 1/4 E.T./MPH
1 Drive-32 psi tires 1,500 --- 2.56 15.29/96.29
2 Manual shift-25 psi 2,000 5,000 2.40 14.10/99.56
3 Manual shift-24 psi Shaker scoop wired open 1,500 5,000 2.22 13.96/99.25
4 None 1,800 5,000 2.16 13.82/100.00

0410Pon Shoot 26 Z 0410Pon Shoot 27 Z 0410Pon Shoot 29 Z
Strip Specs
Year/Model: '66 GTO
Race Weight: 3,210 pounds
Curb Weight: 3,000 pounds
Fuel Level: 8 gallons
Type of Fuel: 114-Octane Cam II Sunoco
Engine: '73 XA-code 455, +.030 to 462
Built by: Performance Clinic (Beavercreek, OH)
Carburetor: Holley 1050, #95/#95 jets
Intake manifold: Edelbrock Victor, gasket matched
Fuel system: Harwood 8-gallon fuel cell, Holley Blue electric fuel pump (9 psi), Russel's steel braided fuel lines
Heads: Edelbrock aluminum, milled .060-inch, ported by KRE, 2.19/1.77 valves
Flow numbers: 330-cfm intake/263-cfm exhaust at .600-inch lift at 28 inches of water
Pistons: Bill Miller lightweight, flat-top, forged
Rods: Bill Miller forged aluminum, stock length
Compression ratio: N/A
Crankshaft: Stock, balanced, polished,.030 undercut
Camshaft: Comp Cams custom, solid, 274/283 degrees at .050, .648/.656 lift, 108-degree LSA
Rocker Arms: Crane, gold aluminum 1.65:1 roller
Ignition: Stock distributor (points)
Total timing: 36 degrees 2,400 rpm
Exhaust: Hedman Hustler headers, 2-inch primaries, 3.5-inch collectors, 12-inch collector extensions
Power adder: None
Transmission: Turbo 400 built by Mark Louderback (Xenia, OH), TCI manual valve body, reverse shift
Converter: Grinner 8-inch, 5,000-rpm stall
Shifter: B&M Quick Click
Rear type: Chevy 12-bolt, 3.73 Richmond gears, Strange spool and 33-spline axles
Brakes F/R: Stock aluminum drum/drum
Wheels F/R: Center Line 15x5/15x10
Tires F/R: Moroso 29x7.60/Hoosier 29x12
Tire Pressure F/R: 40 psi/9 psi
Suspension front: Stock, 90/10 shocks
Suspension rear: Stock springs and shocks, Lakewood solid steel lower control arms, Jegs adjustable upper control arms
Chassis modifications: Jeg's six-point rollcage
Interior modifications: Removed rear and passenger seats, Jeg's fiberglass race seat
Exterior modifications: Fiberglass hood with scoop, trunk lid, front and rear bumpers
Safety modifications: Jeg's driveshaft safety loop, RCI five-point harness, two trunk-mounted batteries, SFI-approved drivetrain parts
Paint: Marina Turquoise, painted by Brook's Body Shop (Xenia, OH)
Launch Technique: Footbrake, launch at 2,400 rpm
Best e.t., mph prior to event: 10.34 at 128.18 mph

STRIP TUNING LOG
Run Tuning Launch RPM Shift Point 60-FT 1/4 E.T./MPH
1 None 2,500 6,500 1.46 10.35/127.41
2 Turned alternator off 2,500 6,500 1.47 10.32/128.80
3 Removed one battery 2,500 6,500 1.48 lost traction
4 None 2,500 6,500 1.46 10.39/129.50
5 Reinstalled battery/turned off alternator 2,500 6,500 1.46 10.28/129.99


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