High Performance Pontiac Homepage High Performance Pontiac
Get Adobe Flash player

1966 Pontiac GTO - Par For The Course

This '66 GTO's Stunning Beauty and Potential Power Scores a Hole in One
1966 Pontiac GTO Rear View Passengers Side
1966 Pontiac GTO Rear View Drivers Side
John Coursey relied on a set... 
   
  read full caption
1966 Pontiac GTO Rear View Drivers Side
John Coursey relied on a set of 10.5-inch M/T ET Streets to get the 462's power down at Raceway Park. The bang of the Goat's powershifts bouncing off of the retaining walls and echoing down the track was pure heaven. This guy gives no quarter to his restored Poncho!
1966 Pontiac GTO Engine View
A YH-code '73 455 block was... 
   
  read full caption
1966 Pontiac GTO Engine View
A YH-code '73 455 block was built with internal goodies like forged SRP pistons and ported 6X heads with Ferrea valves. Externally, it was personalized with classy Edelbrock valve covers and anair cleaner assembly. MSD's 6AL ignition box helps the Pro Billet distributor give the 462 a nasty jolt.
1966 Pontiac GTO Passengers Side View
A broken posi affected the... 
   
  read full caption
1966 Pontiac GTO Passengers Side View
A broken posi affected the ET, and a malfunctioning carb hurt the mph, but the Taylor-built mill still had the grunt to pull Coursey to low 13-second runs at over 100 mph. John was dropping the clutch at 3500, shifting at 5200, and flying through the traps at just over 5200 rpm.
0208Hpp Par05 Zoom
John Coursey is now reliving... 
   
  read full caption
0208Hpp Par05 Zoom
John Coursey is now reliving the memory of the '66 Goat he owned at age 16, and building a few memories with his teenaged son Chase, who has contributed greatly to the project and stands to inherit this work of art one day. Lucky kid.
1966 Pontiac GTO Front View
Here's one of the main reasons... 
   
  read full caption
1966 Pontiac GTO Front View
Here's one of the main reasons why this Pontiac causes fisticuffs at shows: John couldn't live without a few items from a '67 Goat that he was able to pick up 'real cheap,' so he mounted them on the '66. The grille, the entire nose panel and grille surrounds and the rocker moldings have apparently caused enough quizzical looks to fill a blooper reel.
STRIP SPECS
Owner:John Coursey
Year/Model:1966 GTO
Race Weight:4370 lbs.
Curb Weight:4090 lbs.
Fuel Level:1/4 tank
Engine:Bored 1973 455, 462 cubic inches
Built by:Mark Erney
Induction:750-cfm Holley carb, #71 primary, #80 secondary jets
Intake manifold:Edelbrock Torker II
Heads:Ported 1976 #6X, 2.11-/1.77-inch Ferrea valves
Pistons:Forged SRP 4.185-inch
Rods:Forged Crower, 6.625 inches
Compression ratio:9.2:1
Crankshaft:Stock nodular iron
Camshaft:TFX, 236°/236° at .050, .465/.465 lift
Ignition:MSD Pro Billet distributor
Total timing:35° at 2800 rpm
Power adder:None
Exhaust:Cast-iron H.O. manifolds, 2.25-inch stock exhaust
Transmission:Borg-Warner Super T-10
Clutch:GM, 10.5-inch
Shifter:Hurst
Rear type/ratio:GM 12-bolt, 3.55 gears
Brakes, F/R:Disc/disc
Wheels:Centerline, 15x7 front, 15x8.5 rear
Tires, F/R:Cooper Cobra 215/60R15, M/T ET Streets 26x10.5
Suspension, Front:Stock
Suspension, Rear:Stock
Chassis modifications:None
Interior modifications:VDO Millennium speedo, water temp,fuel level, amps, and oil pressure gauges
Exterior modifications:'67 GTO grille, rocker moldings, and H panel
Safety modifications:Driveshaft loop
Paint:Black
Launch Technique:Popping the clutch at 3500

STRIP TUNING LOG
RunTuningLaunch RPMShift Point60-Ft.ET/MPH
1.Adjusted carb 350052001.9214.34@100.03
2.Same350052001.9513.73@99.57
3.Same350052001.9313.48@99.55
4.Same 350052001.9213.21@100.85


Pontiac G8 Research
Pontiac G8 A new car buyer's guide can help you narrow down your choices when deciding on your next new car. Take a look at the Pontiac G8 and view comprehensive car pricing, current rebates, incentives, safety data, & more. The 2009 G8 has a comparable standard engine, and has drivers side crash test ratings of 8 stars and passengers side crash test ratings of 8 stars. The Pontiac Solstice and the Pontiac Grand Prix are other vehicles that might interest you.

Related Articles

 
1973 Pontiac GTO - Woulda Coulda Shoulda... Did It!
Imran Chaudary's '73 455 Super-Duty GTO Is a "Car of the Year" That Wasn't... more
 
1959 Pontiac Bonneville, 1958 Pontiac Chieftain And 1960 Pontiac Bonneville - My Pontiac And Me
One Man's Dedication To His Pontiacs Lives On Through His Sons... more
 
400 H.O. 1967 Pontiac GTO - One-Owner Wonder Goat
Four Decades With A Go-Fast-Optioned 400 H.O. '67 GTO... more
 
1980 Pontiac Trans Am - Shootout
Part I: It's An 11-Second '64 Catalina And 10-Second '80 Trans Am Asphalt Assault... more
 
505CI Twin-Turbo Pontiac Engine - Twin-Turbo Tail Twister
Building A 505CI Twin-Turbo Pontiac Engine For The Street And The Track, Part II: On The Dyno... more
 
 
Pontiac Auto Performance Parts - Product Preview
Pour In Fuel EconomyAmsOil claims its top-selling gasoline additive, P.i. Performance Improver, has... more
 
Pontiac Supercharger Perfomance Q&A -Tech
Pontiac Supercharger Performance Questions... more
 
1969 Pontiac Firebird - From Year(S) To "Eternity"
This Pro Touring '69 Firebird Took The Long Road To Supercharged Road-Hugger... more
 
1968 Pontiac GTO Convertible - Judge-Meant Day
Carousel Red And Judge Stripes On A '68 GTO?... more

More Related Content