rusefi_documentation/HOWTO-GDI.md

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# HOWTO GDI
Congratulations! You have PFI experience, a GDI engine and one of rusEFI GDI boards!
* calibrate fuel rail pressure sensor, confirm pressure is being build by low fuel pressure pump
* confirm that HPFP valve is clicking using bench test button - some pumps need higher than default peak/hold current
* confirm number of lobes on the cam which drives the pump
* calibrate actuating cam angle, confirm by building pressure while rotating engine with starter