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Free #1221 Air Cleaner With AVS or Performer Carb Purchase Shop Edelbrock
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By monitoring intake manifold vacuum MAP (Manifold Absolute Pressure) sensors are able to measure the amount of load being placed on the engine. The sensor relays engine load output to the ECU, which in turn adjusts fueling for optimum performance and economy.
Part Number 307009:
- 3 Bar Map Sensor
- Includes Mating Connector
