ZR-1 ZR-1 ZR-1 ZR-1 ZR-1 ZR-1 ZR-1 Haibeck Automotive Technology
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These changes can be made to an existing calibration Calibration services that are available
A short list of the adjustable perimeters: Fueling Ignition Spark Timing Idle Speed Knock Sensor Filtering CAGS (forced 1 to 4 shift) Disable EGR Activity ('93-'95) MAT Sensor Ignition Spark Timing Retard Values One or all of the above settings can be changed in an existing calibration. A change can be made without changing any other data in an existing custom calibration except for the specifically requested change. Normal customization as described above: $100. Additional fuel and Anti-Backfire Mode for engines with headers: This feature can be added to an existing calibration for $100. Operation without the secondary throttle control system: The control of the secondary throttle system can be removed. With this modification the engine idles on the primary fuel injectors and runs on the primary and secondary fuel injectors when the throttle position reaches 1%. Normally there is no noticeable effect on drivability. All of the secondary throttle system parts can be removed except for the diagnostic sensor. Remove the vacuum hose from the sensor and leave the sensor exposed to the atmosphere. This is a good alternative when secondary throttle system repair parts are not available. $150. |