High Performance Pontiac Homepage High Performance Pontiac
Get Adobe Flash player

Pontiac Pavement Pounders Shootout: Lone Star Part 2

0502Pon Shootout 18 Z 0502Pon Shootout 21 Z 0502Pon Shootout 19 Z
Strip Specs
Year/Model: '67 Firebird 400
Race Weight: 3,545 lbs
Curb Weight: 3,345 lbs
Fuel Level: 3/4-Tank
Type of Fuel: 93-Octane Exxon
Engine: YH-code 455 +.060
Cubic Inches Before/After: 455/468
Built By: Owner and Bill Swinney
Carburetor: Holley 750 Double Pumper, Jets #80/#85
Spacer Plate: None
Intake Manifold: Edelbrock Torker II
Fuel System: Mallory Comp 140, 1/2" line to Holley regulator set at 7 psi, dual feed to carb
Heads: '68 #16, ported, 2.11/1.77 SI valves
Flow Numbers: N/A
Pistons/Rings: TRW forged, custom dished/Sealed Power
Rods: Stock cast, resized, SPS bolts
Compression Ratio: 9.8:1
Crankshaft: Stock nodular iron
Rotating Assembly Balanced: Yes
Camshaft: Ultradyne, hyd. 231°/239° at .050, .550/.580 lift, LSA 108°
Installed Position 108°
Rocker Arms: Harland Sharp roller 1.65:1 (actually measured at 1.72:1)
Ignition: Dave's Small Body HEI
Total Timing: N/A
Exhaust: Custom headers 1 7/8" primaries, 3 1/4" collectors, 3" Dr. Gas X-pipe, 2-chamber Flowmasters, system by Deer Park Muffler
Power Adder: None
Transmission: Turbo 350, shift kit, HD parts, built by Arabies Racing Automatics
Converter: Custom Hughes, 3,200 rpm stall, 10.5"
Shifter: B&M Pro Shifter
Rear: 12-bolt GM Posi, 3.42 gears, Moser axles, built by Pyle Bros.
Brakes F/R: Disc/Drum
Wheels F/R: Weld Draglite 15x3.5/15x8
Tires F/R: Generic 165R-15 / M/T ET Streets 28x11.5x15
Tire Pressure F/R: 36 psi/14 psi
Suspension Fr: Moroso drag springs, Comp Eng. shocks, no stabilizer bar
Suspension Rr: Stock mono-leafs, Comp Eng. shocks and lift bars
Chassis Mods: Welded-in subframe connectors, 8-point roll cage
Interior Mods: Auto Meter gauges
Exterior Mods: Front air dam
Safety Mods: Roll cage, driveshaft loop, SFI-approved belts and drivetrain parts
Paint: PPG Arctic Blue by Todd Helgerson
Launch Technique: Stage at 1,200 rpm, flash converter at launch
Best E.T., MPH prior to event: 11.77 at 113.6

STRIP TUNING LOG
Run Tuning Launch RPM Shift Point 60-FT 1/4 E.T./MPH
2 As arrived 1,300 5,400 1.68 11.90/113.12
3 Front shooter from 28 to 31 1,300 5,400 1.77 11.99/112.98
4 Timing from 17° initial to 19° 1,300 5,400 1.70 11.98/112.41
5 Initial timing 16° 1,300 5,400 1.70 11.93/113.02
6 Initial timing 17° installed ram air box 1,300 5,300 1.67 12.00/112.09
Five most important runs are listed in the order that they occurred.

0502Pon Shootout 22 Z 0502Pon Shootout 25 Z 0502Pon Shootout 23 Z
Strip Specs
Year/Model: '89 20th Anniversary Turbo T/A
Race Weight: 3,615 lbs
Curb Weight: 3,430 lbs
Fuel Level: Quarter-Tank
Type of Fuel: 104-octane at the track
Engine: 3.8 liter V-6 (231 ci)
Cubic Inches Before/After: 231/231
Built By: GM
Programming: Custom computer chip with Scan Master 2.1 for diagnostics
Air Induction: ATR intake pipe, K&N cone-type filter
Fuel Injectors: 38 lb/hr
Intake Manifold: Stock
Throttle Body: Stock 58mm
MAF: Stock
Fuel System: Elect. Walbro 340, adj. regulator, stock line size
Heads: Stock, 1.71/1.49 valves
Flow Numbers: N/A
Pistons/Rings: Stock hypereutectic, 30.4cc dish/stock
Rods: Stock 151mm cast Arma-Steel
Compression Ratio: 8.0:1
Crankshaft: Stock nodular-iron
Rotating Assembly Balanced: Factory
Camshaft: Stock hydraulic roller 192°/196° at .050, .409/.434 lift, LSA 107°
Installed Position: Straight up
Rocker Arms: Factory 1.65:1 roller
Ignition: Stock electronic, coil pack
Total Timing: 21°
Exhaust: Stock manifolds, 3" ATR exhaust and single muffler
Power Adder: Precision Industries GT 3255 Turbo
Boost: Tial external wastegate with adj. boost controller
Transmission: 200-4R, rebuilt
Converter: Vigilante, 3,200 stall
Shifter: Stock
Rear: Stock Borg-Warner Australian limited-slip 3.27 gears
Brakes F/R: 11.5" Disc/ 10.5" disc
Wheels F/R: Stock 16x8 Crosslace
Tires F/R: Kumho 245/50R16 / 245/50R16 Nitto drag radials
Tire Pressure F/R: 30 psi/14 psi
Suspension Fr: Stock, KYB AGX adjustable gas struts
Suspension Rr: Stock, KYB AGX gas shocks, Hotchkis panhard bar and control arms
Chassis Mods: Kenny Brown Double-Diamond subframe connectors
Interior Mods: None
Exterior Mods: None
Safety Mods: None
Paint: Factory White with graphics
Launch Technique: Footbrake to 5-6 psi boost at around 3,000 rpm
Best 1/8-mile E.T./MPH Prior to Event: 7.58 at 92

STRIP TUNING LOG
Run Tuning Launch RPM Shift Point 60-FT 1/4 E.T./MPH
1 21° timing, 26-psi boost 3,000/5 psi 5,000 1.65 12.32/102.61
2 20-psi boost 3,000/5 psi 5,000 1.76 12.30/109.74
3 23-psi boost 3,000/5 psi 5,000 1.81 12.23/111.37
4 25-psi boost 3,100/8 psi 5,000 2.06 12.74/108.78
5 24-psi boost 3,000/6 psi 5,000 1.84 12.26/110.10


Prev | 1  | 2  | 3  | 4  | Next

Pontiac G6 Research
Pontiac G6 When looking for your next vehicle, think about the Pontiac G6, a stylish car with nice features. The G6 has a $1,250.00 cash rebate, which will help you save money on your next new car purchase. It can seat 5 people comfortably. You may also be interested in the Pontiac Solstice and the Pontiac Vibe.

Related Photos

0502Pon Shootout 01 Z 0502Pon Shootout 02 Z
0502Pon Shootout 04 Z 0502Pon Shootout 05 Z

Related Articles

 
 
Pontiac Pavement Pounders Shootout Lone Star Pt. IV
It was a southern affair with proper grilling on the barbecue, the sun blazing, and hot Pontiacs... more
 
Pontiac Pavement Pounders Shootout: Lone Star Pt.II
The summer sun was ablaze and so was the 1320 at the Texas Motorplex. If you didn't catch the first... more
 
Pontiac Pavement Pounders Shootout: Lone Star Pt. III
Take 5 automotive hobbyists with 5 hot Pontiacs, give them a track on which to run freely and you... more
 
Pavement Pounders Shootout: Lone Star Edition
Part one of our Lone Star State drag racing series of Pontiac Pavement Pounders Shootout... more
 
Pontiac Pavement Pounders Shootout - VMP Edition Part 2
A 10-Second GTO And An 8-Second Grand Am Stampede The Traps At VMP... more
 
Pontiac Pavement Pounders Shootout - Atlanta Dragway, Part 2
YearOne and HPP Host a Three-Installment Shindig at Atlanta Dragway, Part 2... more
 
Pontiac Pavement Pounders Shootout - Norwalk Raceway Park Part 2
A shootout of green Pontiac pavement pounders proves it actually is easy being green... more
 
Pontiac Pavement Pounders Shootout Pure Stock Series Part 2
Part II A '71 455 H.O. T/A, A '70 Tempest, A '65 Tri-Power GTO And A '64 421 H.O. 2+2 Square Off At... more
 
Pontiac Pavement Pounders Shootout in Virginia, Part II
455s VS. 455s at Virgina Motorsports Park... more

More Related Content