hello every one.

i have a turbo'd d14a4 engine. @ 7-8 psi
the stock injectors of it are 190cc as i know.

i just gor my lm-1 wideband. so until before a week ago i was blind.

my setup is safc with 450's. the apexi is allmost lowered to the max. and i'm still runing rich on wot. about 9.2-9.8

i tryed using b16a2 obd-1 injectors (240cc) and now when i wot the afr dosnt get "that" rich.... about 10.2-11.

should i keep driving with the 240's?
am i maxing them out?

thanks...

ps.
stock fuel pressure. 28 psi

 

bump cause i really need to know this before im driving the car...

will a FPR might help me?

 

10.2:1 is pig rich. Common sense should tell you the rest...