This product is the first of its kind. It is an inexpensive
replacement mass airflow sensor to improve the performance potential
of General Motors vehicles without sacrificing drivability. This
unit is sure to enhance the effectiveness of other performance
equipment already installed of of future installation.
The mass airflow system measures airflow directly with
an electronic sensor. A sensing element on the airstreams of the
intake provides an output voltage reading that is proportial to
the mass air flowing into the engine. The mass air flow system
reduces the calculations required to control fuel flow and ignition
spark advance. It reacts quickly and accurately to the change
in airflow, while improving overall vehicle performance. The smooth
design of the inlet tube improves airflow to the intake system
in the most economical way.
1. Disconnect Battery (Negative
2. Using a flat head screwdriver
or an 8mm socket, loosen the hose clamps that attached the existing
mass air meter to the air inlet tube and throttle body. Remove
the air inlet tube from the mass air meter by grasping the meter
in one hand and the tube in other. Using a twist pull motion,
separate the two parts.
Don't use a screwdriver to pry the hose off the mass
air meter. Damage to the stock meter or personal injury may result.
3. Disconnect the wiring harness
connector to the mass air meter. This can be done easily by grasping
the connector and pulling while holding the bottom tab away from
connector may stick to the meter connections. If this occurs,
carefully pry away the connection with a small flat screwdriver.
4. Reverse steps 1 through to
3 for installation of Mass Airflow Sensor.