LF4 engine converted to multiport FI from direct injection question

Hello, I am interested in converting an LF4 from direct injection to port fuel injection.

My question is- are the DI injectors offset a certain degree crank rotation so they spray once the intake valve is closed?

The thing I want to make sure I avoid is the port fuel injectors spraying fuel after the valve is closed, which would result in them spraying fuel on the back side of the closed intake valve.

Yes, check table 33913 - Injector SOI Base. Here you can program the start of the injection angle (SOI) in crankshaft degrees BTDC.

Awesome, thanks Mr. INTENSE! :cool: