Injection Timing Secondary




Injector timing units are values in degrees.

Units are described as an "Advance Table", so values are BTDC.

IE - 400 degrees = 400 degrees before TDC Cylinder 1 compression, or also 40 degrees before TDC between exhaust and intake stroke (overlap) - Valves Closed 

360 degrees = TDC between exhaust and intake stroke (overlap period)

300 degrees = 60 degrees after intake valve has opened 


SOI/EOI (Determines start of injection or end of injection) function is controlled under : Injection Timing Sec

Config -> Fuel -> Fuel Secondary Setup -> Injection Timing Sec



Allows the Timing of the Secondary Injectors to operate independently of the Primary Injectors.  The Sec Injectors can be advanced up during the initial transition into staged mode to help improve the overall smoothness during this event,


Table Size: 22 columns x 12 rows

Resolution: 0.1 Deg

Range: 0.0 - 720.0 Degs


This table 3D table is user definable across any available runtime



Above example is spanned across intake camshaft target angle & fuel mass final (g/cyl)