Holley EFI 553-103 Manual Download

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Figure 27

Digital Gauges

– Modern looking digital bar tachometer and readouts. There are two screens that can be configured. These

readouts have a limited amount of channels that can be configured.

Figure 28

Bar Tachometer

– Large tachometer readout display.

Figure 29

Switch Panel

– The switch panel can be used to replace physical input switches that are used to trigger an input into the

ECU.

NOTE:

When you turn the ignition power OFF, any of these switches will be turned OFF at this time.

Summary of Contents for EFI 553-103

Page 1: ...ave previously been enabled and pin mapped in the calibration Download internal ECU data logs to the SD memory card What the Touch Screen does not allow you to do in regards to tuning and setup Perfor...

Page 2: ...ring step after the wiring connections are completed Wiring connections are as follows Figure 2 White Wire Connect to SWITCHED 12v ignition power This power should only be active when the ignition swi...

Page 3: ...I programs loaded on the touch screen are HEFI Config Tuning application for all tuning parameters HEFI Flasher Allows for ECU firmware flashing updating once version 330 or higher has been installed...

Page 4: ...are covered in the lengthy instructions included in the PC software ECU and system wiring Initial system configuration and setup Detailed EFI tuning there is a help screen available on every screen i...

Page 5: ...the update rate of the monitor may be very slow Figure 6 TPS Autoset If a TPS Autoset has not been performed you will see a TPS Autoset message button on the right side of the screen Before the engine...

Page 6: ...ft This will take you to the main selection screen consisting of Configuration Tuning Tools and Datalog functions To exit the program you must select Tools and Exit Program 6 1 Configuration The Confi...

Page 7: ...most left area If you want to see other areas there are two options 1 Use the Move Left Right Up Down buttons at the top right of the screen to move one row or column at a time 2 Use the Move button a...

Page 8: ...his will bring up a calculator Figure 17 You can type in a single number for all the cells 14 for example or perform a math offset divide by multiply addition subtraction There is also a fill column a...

Page 9: ...sted Static Timing Allows for a fixed timing to be entered and removed This is used when syncing the timing By fixing the timing to a single value it is much easier to check for synchronized timing al...

Page 10: ...files in the internal ECU data logger Figure 24 They can then be downloaded one at a time Select one file and then click the Download button Delete will select a single file and Delete All will delet...

Page 11: ...on for all the gauges is provided They can be changes as desired To change the view click on the V in the upper right of the screen and a View Selection Screen will appear Figure 25 Figure 25 9 3 View...

Page 12: ...a limited amount of channels that can be configured Figure 28 4 Bar Tachometer Large tachometer readout display Figure 29 5 Switch Panel The switch panel can be used to replace physical input switches...

Page 13: ...igital the number will turn yellow or red gauge This system defines a caution as a first notification of trouble A warning is a value that is a worse condition than a caution For example you may set u...

Page 14: ...35 39 PSI and 51 55 PSI and warnings below 35 and above 55 PSI you d set as follows Channel Normal min Normal Max Caution Min Caution Max Fuel Pressure 40 50 35 55 9 5 Caution Warning Light Every scre...