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1985-1989 305/350 TPI GM Car Adjustable Mass Airflow Sensor

1985-1989 305/350 TPI GM Car Adjustable Mass Airflow Sensor

Product ID : 350100
Weight : 2.00 lbs

Price: $443.00

This unit fits all applications that use 1985-1989 5.0L and 5.7L Chevrolet engines that have the Tuned Port Injection Fuel System installed requiring a Mass Air Flow Sensor. It is a DIRECT REPLACEMENT for the original part. No modifications of the vehicle are required to install the unit.

  • Adds 30% more airflow over stock, more power than home porting & removing stock screens
  • Improves performance from 2,000 rpm to red line
  • Fully adjustable calibration for high lift cams, big valves, larger intakes, superchargers, nitrous, rich/lean conditions, etc. (chassis dyno and air/fuel ratio monitor recommended)
  • Compatible with most electronics and aftermarket bolt-on performance equipment
  • Installs in 10-15 minutes using basic hand tools
  • Fits:

    • 85-88 CHEVROLET CAMARO 5.0L

    • 85-88 CHEVROLET CAMARO 5.0L

    • 85-89 PONTIAC FIREBIRD 5.0L

    • 85-89 PONTIAC TRANS AM 5.0L

    • 87-89 CHEVROLET CAMARO 5.7L


    • 87-89 PONTIAC FIREBIRD 5.7L

    • 87-89 PONTIAC TRANS AM 5.7L


Firstly, I bought this with some hesitation, however, I am extremely pleased with the product overall. It made a big difference in driveability, performance and fuel economy on my 1989 Trans Am GTA 5.7L auto.

Paul M

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