1989 Pontiac Turbo Trans Am

1989 Pontiac Trans Am TTA Description

A Clean 1989 Pontiac Turbo Trans Am - TTA fully loaded, comes with spare rear rims, factory parts that were taken off when bolt on items installed by myself andsome by the previous owner that was 60 years old. Original Miles regular maintenance, upgraded Sphon front Coil over upgrade with Tokico Front and rear Shocks, tubular front control arms, Stainless Steel Exhaust, gauges, Apline Stereo with Blue Tooth, have the factory stereo and other parts that were upgraded that will go with the car. The Car is sold AS IS Condition., Will Assist in Shipping with details to be discussed. This is one of the about 300 + car'sthat was missing the fender emblem as shown in the photo and shipped to the dealers with them missing. I have new fender logo's that will gowith the car. Car was originally a US Car from Chicago Never seen winters in USA or Canada, Always store in a heated climate controlled facility.

ENGINE

Type:.......... turbocharged/intercooled V6, cast iron block and heads
Bore x stroke:.......... 3.80 x 3.40 in. (96.5 x 86.4 mm)
Displacement:.......... 3791 cc (236 cu in.)
Compression ratio:.......... 8.0:1
Engine control system:.......... GM electronic with port EFI
Valvetrain:.......... OHV, 2 Valves/cylinder
Emissions control:.......... 3-way catalytic converter, feedback fuel-air ratio control, EGR,
Turbocharger:.......... AiResearch T3
Wastegate:.......... integral
Maximum boost pressure:.......... 16.5 psi
Power (SAE net):.......... 250 hp @ 4400 rpm
Torque (SAE net):.......... 340 lb-ft @ 2800 rpm
Redline:.......... 5250 rpm

DRIVETRAIN

Transmission:.......... 4-sp. automatic w/lockup converter
Transmission ratios:.......... (1st) 2.74:1
(2nd) 1.57:1
(3rd) 1.00:1
(4th) 0.67:1
Axle ratio:.......... 3.27:1, limited-slip

DIMENSIONS AND CAPACITIES

Wheelbase:.......... 101.0 in.
Track, f/r:.......... 60.7/61.6 in.
Length:.......... 191.6 in.
Width:.......... 72.4 in.
Height:.......... 50.0 in.
Frontal area:.......... 21.1 sq. ft.
Ground clearance:.......... 4.5 in.
Curb weight:.......... 3468 lb
Weight distribution, f/r:.......... 55.4/44.6%
Fuel capacity:.......... 18.0 gal
Oil capacity:.......... 6.4 qt.
Water capacity:.......... 17.2 qt.
Trunk space:.......... 5.8 (+ 9.1) cubic ft.

CHASSIS/BODY

Type:.......... unit construction w/ one rubber isolated crossmember
Body material:.......... welded steel stampings

INTERIOR

SAE volume, Front seats:.......... 53 cu. ft.
Rear seats:.......... 32 cu. ft.
Trunk space:.......... 12 cu. ft.
Front seats:......... bucket
Seat adjustments:.......... fore, aft, seatback angle, front height, lumbar support, upper side bolsters, thigh support
General comfort:.......... Good
Fore-and-aft support:.......... Good
Lateral support:.......... Good

SUSPENSION

Front:.......... independent strut located by control arm, coil springs, anti-roll bar
Rear:.......... rigid axle located by 2 trailing links and torque arm, Panhard rod, coil springs, anti-roll bar

STEERING

Type:.......... recirculating ball, power-assisted
Turns lock-to-lock:.......... 2.3
Turning circle, curb-to-curb:.......... 32.6 ft.

BRAKES

Front:......... 11.9 x 1.0-in. vented discs
Rear:.......... 11.7 x 0.8-in. vented discs
Power assist:......... vacuum

WHEELS & TIRES

Wheel size:.......... 8.0 x 16 in.
Wheel type:.......... cast aluminum
Tires:.......... Goodyear Eagle ZR50, P245/50ZR-16 Test inflation pressures, F/R:.......... 30/30 psi

ACCELERATION

0-30 mph:.......... 1.7 sec.
0-40 mph:.......... 2.5 sec.
0-50 mph:.......... 3.4 sec.
0-60 mph:.......... 4.6 sec.
0-70 mph:.......... 6.1 sec.
0-80 mph:.......... 7.9 sec.
0-90 mph:.......... 10.2 sec.
0-100 mph:.......... 13.0 sec.
0-110 mph:.......... 17.1 sec.
0-120 mph:.......... 22.3 sec.
0-130 mph:.......... 30.2 sec.
Top gear passing time, 30-50 mph:.......... 2.9 sec.
Top gear passing time, 50-70 mph:.......... 3.6 sec.
Standing quarter-mile:.......... 13.4 sec. @ 101 mph
Top speed:......... 153 mph

BRAKING

70-0 mph @ impending lockup:......... 217 ft.
Modulation:.......... fair
Fade:.......... none
Front-rear balance:.......... poor

HANDLING

Roadholding, 300-ft-diameter skidpad:.......... 0.88g
Understeer:.......... moderate

COAST DOWN MEASUREMENTS

Road horsepower @ 30 mph:.......... 6 hp
Road horsepower @ 50 mph:.......... 16 hp
Road horsepower @ 70 mph:.......... 34 hp

FUEL ECONOMY

EPA city driving;.......... 16 mpg
EPA highway driving:.......... 24 mpg
C/D observed fuel economy:.......... 13 mpg

INTERIOR SOUND LEVEL

Idle:.......... 57 dBA
Full-throttle acceleration:.......... 82 dBA
70-mph cruising:.......... 75 dBA
70-mph coasting:.......... 74 dBA