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Granatelli Adjustable Mass Airflow Sensor GM 5.0/5.7L TPI 1985-89

Granatelli 350100


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Granatelli Adjustable Mass Airflow Sensor GM 5.0/5.7L TPI 1985-89 $420.85
Adjustable Mass Airflow Sensor
  • GM 5.0/5.7L TPI 1985-89

  • Granatelli 350100 Details

    1985-1989 GM 5.0L/5.7L TPI

    No Other MAF Sensor Gives You This Much Control. If you have a highly-modified 1985-1989 TPI Corvette, Camaro, or Firebird, this is the sensor for you. It's the only mass airflow sensor with fully adjustable calibration (via built-in screw) so high lift cams, big valves, nitrous, etc. are no longer performance tuning problems. The sensor provides up to 30% more airflow than OE, and you don't have to tear out the screen.

  • 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.

  • Specifications:

    Housing Color
    Housing Material
    CARB EO Number
    D-471-2 (pdf)
    Electronics Included
    Sold individually
    Tuned for Cold Air Intake
    Manufacturer's Part Number:

    Horsepower Gains and 50-State Legal*

    Granatelli Mass Airflow Sensors increase horsepower and throttle response, right out of the box! They are designed as direct replacements for the stock units but have a dyno proven design and calibration that improves power and performance.

  • Gain 8-25 Horsepower (Depending on application)
  • OE replacement
  • Injection-molded body unaffected by heat
  • Black unless otherwise noted
  • Calibrated on MAF dyno and flow bench
  • 60% airflow increase over stock
  • Improves mileage and throttle response
  • Available with or without cold air tuning
  • Works with most electronics & aftermarket bolt-on equipment
  • Estimated 15 minute installation using basic hand tools

  • Some parts are not legal for use in California or other states with similar laws / regulations