Sorry,,,,
Not 440s, They are 850cc......
DENSO 850CC(2450)
Same ohms(13.8)
same connector..
SAFC
-45% correction....
I have edited... my mods list, I also have a FCD....
I disconect the O2, if its responding that fast to lean the car in 1 or 2 sec...
but it remained same.....
I took the car for tunning AFR with these injector,
when the car goes in boost, the AFR was lean(high 13's), i am running 1.5bar.....
Even i took the correction to -15%, but AFR was constantly 13.5 aprox...
in the end i tried to increase the fuel pressure., thinking that most aftermarket injector are flow tested at 43psi, at that moment my fuel pressue was set to 25 psi . as i increased the Fuel pressue through AFPR, the AFR started to lean... as i meantioned above,
when i reduce the fuel pressue, the AFR come down to 14's....