Pelican Technical Article: Replacing the Boxster Brake Booster and ABS Controller - 986 / 987
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The Boxster is equipped with power brakes that utilize excess vacuum from the engine in order to assist with the pressure needed to apply the brakes.
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Since the venturi tube connections are after the MAF sensor, how does the ECU compensate for the loss of air since the MAF sensor told the ECU how much air was coming into the engine?
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2003 Boxster S
| 987 Air Box | K&N Air Filter | 76mm Intake Pipe| 996 76mm TB | 997 Distribution T | Secondary Cat Delete Pipes | Borla Muffler | NHP 200 Cell Exhaust Headers |
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