1989 PONTIAC FIREBIRD FORMULA 350 CONVERTIBLE

OVERVIEW

This low-mileage 1989 Pontiac Firebird Formula 350 convertible is powered by a L98 5.7L V8 mated to a four-speed automatic transmission. Finished in Bright Red over a Black cloth interior, this ASC Firebird is now offered by the seller with the original ASC order form, a signed letter from ASC, and a clear title.

Highlights

• 13,497 miles
• One of 43 Firebird Formula 350 L98 convertibles converted by ASC in 1989
• Reportedly garage-kept since new
• Received annual oil changes and routine maintenance since new 

Ownership History

• Offered by a private seller
• Current location: New Jersey

EXTERIOR

• Bright Red paint
• Black convertible top 
• Power antenna

WHEELS AND TIRES

• 15-inch Pontiac wheels 
• 245/50 Hankook Ventus V2 radial tires

INTERIOR

• Black cloth upholstery 
• Bucket seats 
• Electronic ignition lock
• Cruise control 
• Air conditioning
• Tilt steering column
• Delco stereo
  • AM/FM
  • Cassette player 

INSTRUMENTS

• Gauges
  • 140-mph speedometer
  • 8,000-rpm tachometer
  • Oil pressure
  • Temperature
  • Voltage
  • Fuel
• Odometer shows 13,497 miles
  • Reportedly accurate

ENGINE AND TRANSMISSION

Engine

• L98 5.7L V8
  • 235 horsepower at 4,400 rpm
  • 330 lb-ft of torque at 3,200 rpm
  • Tuned port fuel-injection 

Transmission

• Four-speed automatic 

Service History Highlights

• October 2024
  • Engine/powertrain computer/module replaced
  • Computer reprogrammed
  • Fuel tank replaced
  • Fuel tank drained and cleaned
  • Fuel system cleaned/serviced
  • Battery replaced
  • Battery cable(s) replaced
  • Upper intake manifold replaced
  • Fuel injector(s) replaced
  • Fuel pump replaced
  • Fuel level sending unit replaced

UNDERCARRIAGE, SUSPENSION, BRAKES, AND EXHAUST 

• Limited-slip differential 
• Performance suspension 
• Four-wheel power disc brakes
• Dual exhaust system

KNOWN IMPERFECTIONS

• Minor damage around taillights as seen in photos

ITEMS INCLUDED WITH THE VEHICLE 

• Original ASC order form
• Signed letter from ASC 

ADDITIONAL NOTES

• This vehicle is equipped with an electronic ignition lock, meaning there is a code required to start the vehicle in addition to the key
• CARFAX report 
  • Begins in 1999
  • Shows accident-free ownership in Ohio and New Jersey