Popular Hot Rodding Magazine Homepage Popular Hot Rodding
Get Adobe Flash player

Pontiac Trans Am vs. Ford Mustang vs. Dodge Challenger - Pony Express!

Three Very Different Ponycars From The '70s Gallop Into The Future With One Thing In Common: They All Kick It On The Street.
From the July, 2009 issue of Popular Hot Rodding
By Stephen Kim
Photography by Robert McGaffin
Trans Am Vs Mustang Vs Challenger Muscle Cars
Trans Am Vs Mustang Vs Challenger 1978 Pontiac Trans Am 2
Trans Am Vs Mustang Vs Challenger 1978 Pontiac Trans Am
Like a water injection system,... 
   
  read full caption
Trans Am Vs Mustang Vs Challenger 1978 Pontiac Trans Am
Like a water injection system, methanol is administered only when boost hits a preset level. Likewise, the nitrous is jetted at 175 hp, and only called upon to cool the air/fuel mixture and beef up low-end and midrange performance. The blower is set at 10 psi, and a Hydroboost master cylinder assists with braking.
Trans Am Vs Mustang Vs Challenger 1978 Pontiac Trans Am 3 Trans Am Vs Mustang Vs Challenger 1978 Pontiac Trans Am 4
Trans Am Vs Mustang Vs Challenger 1978 Pontiac Trans Am 5
Trans Am Vs Mustang Vs Challenger 1978 Pontiac Trans Am 6
With two nitrous bottles,... 
   
  read full caption
Trans Am Vs Mustang Vs Challenger 1978 Pontiac Trans Am 6
With two nitrous bottles, a six-gallon methanol cell, and an intercooler water tank, the Trans Am's trunk is crowded to say the least. Even with all the street time the car sees, the methanol supply lasts several weeks between fill-ups.
Trans Am Vs Mustang Vs Challenger 1978 Pontiac Trans Am 7
The suspension has been fully... 
   
  read full caption
Trans Am Vs Mustang Vs Challenger 1978 Pontiac Trans Am 7
The suspension has been fully modernized with tubular Global West control arms, Koni coilovers, and a Hellwig 17/16-inch sway bar up front. Out back are Global West leaf springs, a custom panhard bar, Koni shocks, and Calvert Racing traction bars. The metallic orange paint is off of a Lamborghini.
Trans Am Vs Mustang Vs Challenger 1978 Pontiac Trans Am 8 Trans Am Vs Mustang Vs Challenger 1978 Pontiac Trans Am 9
Trans Am Vs Mustang Vs Challenger 1978 Pontiac Trans Am 10
Centerline built custom one-off... 
   
  read full caption
Trans Am Vs Mustang Vs Challenger 1978 Pontiac Trans Am 10
Centerline built custom one-off 18-inch wheels for the Trans Am. Peering out from between the spokes are Aerospace brakes with billet four-piston calipers.
Trans Am Vs Mustang Vs Challenger 1978 Pontiac Trans Am 11 Trans Am Vs Mustang Vs Challenger 1978 Pontiac Trans Am 12
BY THE NUMBERS
'78 PONTIAC TRANS AM
Tony Panterra, 42 * Encino, CA
ENGINE
Type: Oldsmobile 498ci big-block
Block: factory Olds, bored to 4.200 inches
Rotating assembly: Eagle steel crank
offset-ground to 4.500 inches,
Mondello aluminum rods,
Speed-Pro 12.5:1 pistons
Cylinder heads: ported Batten aluminum castings
Camshaft: custom Mondello
292/292-at-0.050 solid roller,
0.778/0.776-inch lift, 108-degree LSA
Induction: Batten single-plane intake manifold,
Carb Shop 950-cfm blow-through carb
Power adder: Vortech YSi-trim centrifugal
supercharger, NOS nitrous system jetted at 175 hp
Exhaust: custom 2¼-inch long-tube headers,
dual 3-inch Flowmaster mufflers

DRIVETRAIN
Transmission: FB Performance Ford AOD auto and
3,500-stall converter; B&M shifter
Rear axle: Chassisworks 9-inch rearend, 35-spline axles,
3.00:1 gears, limited-slip differential

WHEELS & TIRES
Wheels: custom one-off Centerline 18x8, front; 18x9, rear
Tires: BFGoodrich 255/40R18, front; 285/40R18, rear


1  | 2  | 3  | Next

Discuss in our Forums

Related Hot Rod Pictures

Related Articles

1977 Pontiac Trans Am - Transamborghini
Read about the all new Year One 1977 Pontiac Trans Am Bandit III - Popular Hot Rodding Magazine... more
Express Lane at The Pony Express 130
Nevada State Highway 305 can hold its own against any stretch of road in the lower 48 when it comes... more
1977 Pontiac Trans Am - Transam Borghini
Burt Reynolds' idea was a car that maintained the visual appeal of the original 1977 SE Trans Am as... more
1975 Pontiac Trans Am - Here, Hemi, Hemi!
Chris William's automotive antique 1975 Pontiac Trans Am inspired by Burt Reynold's 1977 Trans Am-... more
1977 Pontiac Trans Am - Time Bandit
Trevor Jordan's "American Tank" 1977 Pontiac Trans Am with a 511 crate motor, 90cc Edelbrock heads,... more
1977 Pontiac Trans Am - Time Bandit
This 1977 Pontiac Trans Am is fully customized with a COMP valetrain, Edelbrock heads, Edelbrock... more
1975 Pontiac Trans Am - Here, Hemi, Hemi!
It is hard to believe that Chris Williams' 1975 Trans Am is more than thirty years old now-an... more
1976 Pontiac Trans Am - Shaken, Not Stirred
Don't let the cowboy hat and pointy-toe boots fool you. Steve Wayne's John Wayne-meets-Billy Bob... more
Steve Coombes' 1970 Pontiac Trans Am - Bluish-White Collar
Its Seven Different Engine Combos Required A Healthy White-Collar Budget, But This 10-Second 1970... more
Katherine King's 1977 Pontiac Trans Am- Hometown Hot Rodding
The Firebird has always been the Camaro's less glorified sister, except for the years made famous... more

More Related Content