Carbon Fiber
67 Ergebnis
ATM4791
Voltmeter
* Traditional incandescent lighting illuminates around the perimeter of the dial * 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system * Gauge kit inclu ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system* Gauge kit includes bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* Autometers Race Proven Air-Core Electric Instruments Provide Quick And Accurate ReadingsATM4891
Voltmeter
* Traditional incandescent lighting illuminates around the perimeter of the dial * 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system * Gauge kit inclu ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system* Gauge kit includes bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* Autometers Race Proven Air-Core Electric Instruments Provide Quick And Accurate ReadingsATM4798
Drehzahlmesser
* Traditional incandescent lighting illuminates around the perimeter of the dial * Compatible with most 4, 6, and 8 cylinder engines (2 - 4 pulse per revolution ignition signals) with points, electro ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Compatible with most 4, 6, and 8 cylinder engines (2 - 4 pulse per revolution ignition signals) with points, electronic, and most 12V high-performance racing ignitions.* 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system* Gauge kit includes bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* Autometers Race Proven Air-Core Electric Tachometers Provide Quick And Accurate Readings With A Needle So Responsive It Can Go From 0 - Full Scale In 333 MillisecondsATM4894
Drehzahlmesser
* Traditional incandescent lighting illuminates the front of the dial * Compatible with most 4, 6, and 8 cylinder engines (2 - 4 pulse per revolution ignition signals) with points, electronic, and mo ...Mehr anzeigen
* Traditional incandescent lighting illuminates the front of the dial
* Compatible with most 4, 6, and 8 cylinder engines (2 - 4 pulse per revolution ignition signals) with points, electronic, and most 12V high-performance racing ignitions.* 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system* Gauge kit includes bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* Autometers Race Proven Air-Core Electric Tachometers Provide Quick And Accurate Readings With A Needle So Responsive It Can Go From 0 - Full Scale In 333 Milliseconds* Triage engine health and setup changes using Peak RPM Memory recall with one touch review.* Commonly Referred To As The Tattle Tale In The Racing World, This Function Allows Racers To Gain Quick Insights Between Rounds About Wheel Spin, Gearing And Gear Changes.ATM4898
Drehzahlmesser
* Traditional incandescent lighting illuminates around the perimeter of the dial * Compatible with most 4, 6, and 8 cylinder engines (2 - 4 pulse per revolution ignition signals) with points, electro ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Compatible with most 4, 6, and 8 cylinder engines (2 - 4 pulse per revolution ignition signals) with points, electronic, and most 12V high-performance racing ignitions.* 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system* Gauge kit includes bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* Autometers Race Proven Air-Core Electric Tachometers Provide Quick And Accurate Readings With A Needle So Responsive It Can Go From 0 - Full Scale In 333 MillisecondsATM6835
Drehzahlmesser
* Traditional incandescent lighting illuminates the front of the dial * Triage engine health and setup changes using Peak RPM Memory recall with one touch review. * Commonly Referred To As The Tattl ...Mehr anzeigen
* Traditional incandescent lighting illuminates the front of the dial
* Triage engine health and setup changes using Peak RPM Memory recall with one touch review.* Commonly Referred To As The Tattle Tale In The Racing World, This Function Allows Racers To Gain Quick Insights Between Rounds About Wheel Spin, Gearing And Gear Changes.* 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system* Autometers Race Proven Air-Core Electric Tachometers Provide Quick And Accurate Readings With A Needle So Responsive It Can Go From 0 - Full Scale In 333 Milliseconds* Compatible with most 4, 6, and 8 cylinder engines (2 - 4 pulse per revolution ignition signals) with points, electronic, and most 12V high-performance racing ignitions.* Optimize Use Of Your Engines Power Band And Improve Vehicle Run Performance And Driver Gear Changes With A Rapid Response, High Visibility User-Programmable Shift Light.* Four-stage light allows user-programmed unique activation points for up to 4 gear changes allowing for improved driver reaction, precision shifts, and traction off the line.* Exclusive Short-Shift Protection Feature Guards Against Missed Shift Points And Aids In Driver Recovery In The Event Of Wheelspin.* Precision controls with digital display allow set points to be user configured ni 10 RPM increments for the ultimate in shift light accuracy.ATM6836
Drehzahlmesser
* Traditional incandescent lighting illuminates the front of the dial * Triage engine health and setup changes using Peak RPM Memory recall with one touch review. * Commonly Referred To As The Tattl ...Mehr anzeigen
* Traditional incandescent lighting illuminates the front of the dial
* Triage engine health and setup changes using Peak RPM Memory recall with one touch review.* Commonly Referred To As The Tattle Tale In The Racing World, This Function Allows Racers To Gain Quick Insights Between Rounds About Wheel Spin, Gearing And Gear Changes.* 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system* Autometers Race Proven Air-Core Electric Tachometers Provide Quick And Accurate Readings With A Needle So Responsive It Can Go From 0 - Full Scale In 333 Milliseconds* Compatible with most 4, 6, and 8 cylinder engines (2 - 4 pulse per revolution ignition signals) with points, electronic, and most 12V high-performance racing ignitions.* Optimize Use Of Your Engines Power Band And Improve Vehicle Run Performance And Driver Gear Changes With A Rapid Response, High Visibility User-Programmable Shift Light.* Four-stage light allows user-programmed unique activation points for up to 4 gear changes allowing for improved driver reaction, precision shifts, and traction off the line.* Exclusive Short-Shift Protection Feature Guards Against Missed Shift Points And Aids In Driver Recovery In The Event Of Wheelspin.* Precision controls with digital display allow set points to be user configured ni 10 RPM increments for the ultimate in shift light accuracy.ATM4899
Drehzahlmesser
* Traditional incandescent lighting illuminates the front of the dial * 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system * Autometers Race Proven Air ...Mehr anzeigen
* Traditional incandescent lighting illuminates the front of the dial
* 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system* Autometers Race Proven Air-Core Electric Tachometers Provide Quick And Accurate Readings With A Needle So Responsive It Can Go From 0 - Full Scale In 333 Milliseconds* Compatible with 1 - 4 pulse ignition signals (2-8 cylinder engines) with points, electronic, and most 12V high-performance racing ignitions.* Optimize Use Of Your Engines Power Band And Improve Vehicle Run Performance And Driver Gear Changes With A Rapid Response, High Visibility User-Programmable Shift Light.ATM4871
VAKUUMMESSGERÄT
* Traditional incandescent lighting illuminates around the perimeter of the dial * Includes data acquisition grade solid-state pressure transducer, providing unmatched accuracy and durability even in ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Includes data acquisition grade solid-state pressure transducer, providing unmatched accuracy and durability even in the harshest environments* Autometers Race Proven Digital Stepper Motor Electric Instruments Provide Unmatched Accuracy While Keeping Hazardous Fluids Outside Of The Vehicle* The accuracy of digital stepper motor gauges is further increased by utilizing a self calibration sequence during power up* Gauge kit includes 1/8" NPT stainless steel pressure transducer, wiring harness, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installationATM4701
LADEDRUCKANZEIGE
* Traditional incandescent lighting illuminates around the perimeter of the dial * Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install * No electrica ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install* No electrical system required for gauge operation - compatible with every street or race vehicle* Gauge kit includes 1/8" nylon line, T-Fitting, vacuum fitting, compression fittings, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* Mechanical movements provide accuracy and durability even in the harshest environmentsATM4703
LADEDRUCKANZEIGE
* Traditional incandescent lighting illuminates around the perimeter of the dial * Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install * No electrica ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install* No electrical system required for gauge operation - compatible with every street or race vehicle* Gauge kit includes 1/8" nylon line, T-Fitting, vacuum fitting, compression fittings, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* Mechanical movements provide accuracy and durability even in the harshest environmentsATM4704
LADEDRUCKANZEIGE
* Traditional incandescent lighting illuminates around the perimeter of the dial * Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install * No electrica ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install* No electrical system required for gauge operation - compatible with every street or race vehicle* Mechanical movements provide accuracy and durability even in the harshest environments* Gauge kit includes 1/8" nylon line, 1/8" NPT compression fittings, 1/4" NPT adapter, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installationATM4711
KRAFTSTOFFDRUCKANZEIGER
* Traditional incandescent lighting illuminates around the perimeter of the dial * Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install * No electrica ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install* No electrical system required for gauge operation - compatible with every street or race vehicle* Gauge kit includes, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* Gauge threaded for -4AN, allowing an easy installation into the fuel systemATM4712
KRAFTSTOFFDRUCKANZEIGER
* Traditional incandescent lighting illuminates around the perimeter of the dial * Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install * No electrica ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install* No electrical system required for gauge operation - compatible with every street or race vehicle* Gauge kit includes, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* Gauge threaded for -4AN, allowing an easy installation into the fuel systemATM4720
GAUGE, AIR PRESSURE, 2 1/16", 150PSI, MECHANICAL, CARBON FIB
* Traditional incandescent lighting illuminates around the perimeter of the dial * Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install * No electrica ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install* No electrical system required for gauge operation - compatible with every street or race vehicle* Mechanical movements provide accuracy and durability even in the harshest environments* Gauge kit includes 1/8" nylon line, 1/8" NPT compression fittings, 1/4" NPT adapter, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installationATM4721
ÖLDRUCKMESSER
* Traditional incandescent lighting illuminates around the perimeter of the dial * Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install * No electrica ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install* No electrical system required for gauge operation - compatible with every street or race vehicle* Mechanical movements provide accuracy and durability even in the harshest environments* Gauge kit includes 1/8" nylon line, 1/8" NPT compression fittings, 1/4" NPT adapter, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installationATM4734
GAUGE, PRESSURE, 2 1/16", 200PSI, MECHANICAL, CARBON FIBER
* Traditional incandescent lighting illuminates around the perimeter of the dial * Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install * No electrica ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install* No electrical system required for gauge operation - compatible with every street or race vehicle* Mechanical movements provide accuracy and durability even in the harshest environments* Gauge kit includes 1/8" nylon line, 1/8" NPT compression fittings, 1/4" NPT adapter, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installationATM4761
KRAFTSTOFFDRUCKANZEIGER
* Traditional incandescent lighting illuminates around the perimeter of the dial * Includes data acquisition grade solid-state pressure transducer, providing unmatched accuracy and durability even in ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Includes data acquisition grade solid-state pressure transducer, providing unmatched accuracy and durability even in the harshest environments* Autometers Race Proven Digital Stepper Motor Electric Instruments Provide Unmatched Accuracy While Keeping Hazardous Fluids Outside Of The Vehicle* The accuracy of digital stepper motor gauges is further increased by utilizing a self calibration sequence during power up* Gauge kit includes 1/8" NPT stainless steel pressure transducer, wiring harness, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* 12 and 16 volt compatible, compatible with nearly every street car or race car electrical systemATM4777
LADEDRUCKANZEIGE
* Traditional incandescent lighting illuminates around the perimeter of the dial * Includes data acquisition grade solid-state MAP Sensor, providing unmatched accuracy and durability even in the hars ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Includes data acquisition grade solid-state MAP Sensor, providing unmatched accuracy and durability even in the harshest environments* Gauge kit includes MAP Sensor, T-Fitting, nylon tubing, vacuum fittings, wiring harness, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* Acquire data for later review with one-touch Peak Recall functionality* Set a custom alert specific to your vehicle & receive warning notification to highlight the need for driver attention* 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system* Autometers Race Proven Digital Stepper Motor Electric Instruments Provide Unmatched Accuracy Which Is Further Increased By Utilizing A Self Calibration Sequence During Power UpATM4784
VAKUUMMESSGERÄT
* Traditional incandescent lighting illuminates around the perimeter of the dial * Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install * No electrica ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install* No electrical system required for gauge operation - compatible with every street or race vehicle* Mechanical movements provide accuracy and durability even in the harshest environments* Gauge kit includes 1/8" nylon line, T-Fitting, vacuum fitting, compression fittings, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installationATM4801
LADEDRUCKANZEIGE
* Traditional incandescent lighting illuminates around the perimeter of the dial * Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install * No electrica ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install* No electrical system required for gauge operation - compatible with every street or race vehicle* Gauge kit includes 1/8" nylon line, T-Fitting, vacuum fitting, compression fittings, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* Mechanical movements provide accuracy and durability even in the harshest environmentsATM4803
LADEDRUCKANZEIGE
* Traditional incandescent lighting illuminates around the perimeter of the dial * Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install * No electrica ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install* No electrical system required for gauge operation - compatible with every street or race vehicle* Gauge kit includes 1/8" nylon line, T-Fitting, vacuum fitting, compression fittings, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* Mechanical movements provide accuracy and durability even in the harshest environmentsATM4811
KRAFTSTOFFDRUCKANZEIGER
* Traditional incandescent lighting illuminates around the perimeter of the dial * Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install * No electrica ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install* No electrical system required for gauge operation - compatible with every street or race vehicle* Gauge kit includes, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* Gauge threaded for -4AN, allowing an easy installation into the fuel systemATM4812
KRAFTSTOFFDRUCKANZEIGER
* Traditional incandescent lighting illuminates around the perimeter of the dial * Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install * No electrica ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install* No electrical system required for gauge operation - compatible with every street or race vehicle* Gauge kit includes, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* Gauge threaded for -4AN, allowing an easy installation into the fuel systemATM4813
KRAFTSTOFFDRUCKANZEIGER
* Includes bulb and socket assembly with red and green bulb covers * Includes 4ft. Braided stainless steel hose, also requires #4 braided hose to connect isolator to fuel source * Use of isolator al ...Mehr anzeigen
* Includes bulb and socket assembly with red and green bulb covers
* Includes 4ft. Braided stainless steel hose, also requires #4 braided hose to connect isolator to fuel source* Use of isolator allows gauge to be mounted inside vehicle* Includes gauge mounting hardware and installation instructionsATM4867
GAUGE, BRAKE PRESSURE, 2 5/8", 1600PSI, DIGITAL STEPPER MOTO
* Traditional incandescent lighting illuminates around the perimeter of the dial * Includes data acquisition grade solid-state pressure transducer, providing unmatched accuracy and durability even in ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Includes data acquisition grade solid-state pressure transducer, providing unmatched accuracy and durability even in the harshest environments* Autometers Race Proven Digital Stepper Motor Electric Instruments Provide Unmatched Accuracy While Keeping Hazardous Fluids Outside Of The Vehicle* The accuracy of digital stepper motor gauges is further increased by utilizing a self calibration sequence during power up* Gauge kit includes 1/8" NPT stainless steel pressure transducer, wiring harness, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* 12 and 16 volt compatible, compatible with nearly every street car or race car electrical systemATM4884
VAKUUMMESSGERÄT
* Traditional incandescent lighting illuminates around the perimeter of the dial * Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install * No electrica ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Autometers Race Proven Mechanical Instruments Provide Trusted Accuracy While Being Simple To Install* No electrical system required for gauge operation - compatible with every street or race vehicle* Mechanical movements provide accuracy and durability even in the harshest environments* Gauge kit includes 1/8" nylon line, T-Fitting, vacuum fitting, compression fittings, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installationATM4763
KRAFTSTOFFDRUCKANZEIGER
* Traditional incandescent lighting illuminates around the perimeter of the dial * Includes data acquisition grade solid-state pressure transducer, providing unmatched accuracy and durability even in ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Includes data acquisition grade solid-state pressure transducer, providing unmatched accuracy and durability even in the harshest environments* Autometers Race Proven Digital Stepper Motor Electric Instruments Provide Unmatched Accuracy While Keeping Hazardous Fluids Outside Of The Vehicle* The accuracy of digital stepper motor gauges is further increased by utilizing a self calibration sequence during power up* Gauge kit includes 1/8" NPT stainless steel pressure transducer, wiring harness, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* 12 and 16 volt compatible, compatible with nearly every street car or race car electrical systemATM4774
Nitrous Oxide Pressure Gauge
* Traditional incandescent lighting illuminates around the perimeter of the dial * Includes data acquisition grade solid-state pressure transducer, providing unmatched accuracy and durability even in ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Includes data acquisition grade solid-state pressure transducer, providing unmatched accuracy and durability even in the harshest environments* Autometers Race Proven Digital Stepper Motor Electric Instruments Provide Unmatched Accuracy While Keeping Hazardous Fluids Outside Of The Vehicle* The accuracy of digital stepper motor gauges is further increased by utilizing a self calibration sequence during power up* Gauge kit includes 1/8" NPT stainless steel pressure transducer, wiring harness, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* 12 and 16 volt compatible, compatible with nearly every street car or race car electrical systemATM4776
LADEDRUCKANZEIGE
* Traditional incandescent lighting illuminates around the perimeter of the dial * Includes data acquisition grade solid-state MAP Sensor, providing unmatched accuracy and durability even in the hars ...Mehr anzeigen
* Traditional incandescent lighting illuminates around the perimeter of the dial
* Includes data acquisition grade solid-state MAP Sensor, providing unmatched accuracy and durability even in the harshest environments* Gauge kit includes MAP Sensor, T-Fitting, nylon tubing, vacuum fittings, wiring harness, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation* Acquire data for later review with one-touch Peak Recall functionality* Set a custom alert specific to your vehicle & receive warning notification to highlight the need for driver attention* 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system* Autometers Race Proven Digital Stepper Motor Electric Instruments Provide Unmatched Accuracy Which Is Further Increased By Utilizing A Self Calibration Sequence During Power Up