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1977 Pontiac Trans am Twin Turbo

Firechicken's PONTIAC ZONE TECH FORUMS Photo Gallery
1977 Pontiac Trans am Twin Turbo

Year: 1977
Make: Pontiac
Model: Trans am
Weight: 3820 with 3/4 tank and driver
Best ET: 10.56 @ 131

Front Suspension:Factory
Rear Suspension: Stock leaf springs, air shocks, and home built Caltrac type bars
Rear Axle: Ford 9/3.50
Brakes: Front -stock with drilled and slotted rotors///Rear-11" Ford drums
Wheels & Tires: Rally II/Radial T/As for street///Weld draglites and M/T 275/60/15 Drag radials for strip
Misc: Subframe connectors and 8 pt. roll bar

Paint & Body
Color: White-All steel body and factory glass
Graphics: None

Options: Power steering/ windows/ locks/ trunk- heater/defroster and wipers. Real street car.
Seats: RCI
Upholstery: Black
Carpet: Black
Dash: Factory
Gauges: Factory with boost/A/F ratio pillar pod, oil temp,trans temp, oil pressure at turbos, EGT/Boost/RPM/Wideband data logger
Shifter: B&M ratchet
Stereo System: 6 speaker, 400 watt, dual 10" subs

Engine & Transmission
Type: 8.25:1 .030 455 filled, 4 bolt steel caps, 4.21 Ohio forged crank, 6.625 Eagle H-beams, 4.18 Ross pistons 30cc dish, AllPontiac tray and scraper, Canton pan.
Camshaft: Crane custom hyd. roller 224/224 114
Cylinder Heads: SD/KRE D 290s 90 cc chamber
Valvetrain: Comp. lifters-Manley pushrods-PRW stainless rockers
Induction:Twin 301 turbo TA turbos, twin Q-jet, 2 1/4" cold side, Victor
Exhaust: 3" downpipes-mandrel 3" to 3" Dynomax bullets before axle
Transmission: TH400 Transgo kit-TCS 2800 converter (stalls at 5000 with full boost)
Cooling: Al. rad/PRW mech. pump/coolant heated carb plenums/wet bearing housings.

turbo hood burnout.jpg poster.jpg HPIM0043.JPG 462 Victor side 2.JPG 462 Victor frt.JPG 462 Victor side.JPG
Click Thumbnail to Enlarge.

Gallery Statistics
Member: Firechicken
Created: 09-20-09
Last Modified: 02-26-10
Views: 2824
Images: 6
Comments: 4

Author Comment Date
Nascar-TA WOW! nice draw through system! Looks great! 12-29-11
598TransAm Nice Sleeper...You would never think those where under the hood by looking at it... 03-16-10
Rick I would like to see more photos of hoe you did the exhaust to the turbos 10-06-09
SPDMETL Is that two Quadrajets ? Sweet ! 09-21-09
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