problem with staged injection

[Barton]

firmare 1.4.1

setup EVO 9
oem 550cc + FIC 2150cc
6466
kelford 280R
10.5:1
for now testing with 98 octanes
the mivec is not working right now, I already requested this feature.


with the primaries the engines runs great, but when turn the staged injection on the afr goes lean when the secondaries are activated,

I tested with gradual transition with no luckk.

here are the log and the msq

[arran]

Is there anything stopping you from upgrading to the current latest, 1.5.1?

I think the general recommendation is to use table based staging rather than map based. My staged injector setup in a rotary is shown in the picture. 1000cc Primary and 1000cc Secondary injectors

staged.JPG (195.5 KiB) Viewed 327 times

[Barton]

the problem is solved, but I wondering how to know what should be the injection timing for the secondaries?

I'm using a magnus v5 intake manifold with 550cc as primaries and 2150 fic injector as secondaries