ECMlink EVO8 injectors correct cc ?

[Dominasian]

So i bought Evo8 injectors from one of the members here on DSMtuners and installed them in my car. When i was dialing the CC number i put 545cc, i got the number from ECMlink demo videos (the guys had evo8 injectors and put 545cc in dsmlink) well it never worked out for me. I had to mess with MFAcomp and Fuel trims to get it to work properly. Basically i set my Airflow Per Rev at 0.25 but my CombFT was at -25%, after getting some help i figured that i need to properly dial in the injector size and the closes i could get was 700cc.

I would like to ask whether 700cc is a proper number for evo8 injectors even though they are rated at 560cc. Anybody else had to dial in bigger numbers for their Evo injectors ? Could this happen due to my narrow band AFR ? i didnt have time yet to install wideband, but i wonder if that could cause the issue. Even So far DSMlink shows that its about 14.3-9:1 AFR which is normal.

What are my next steps in tuning procedures ?

 

[Cdc1221]

Do you have global set at 23.4%? Assuming you're still using stock base fuel pressure. I have that set with my evo 8's, and my combinedFT stays around 0%. Though my airflow per rev is a little high...

 

[Dominasian]

i did in fact had to set Global to reduce the CombFT.

I am about to put Walbro 190 in and wonder if i need to change anything in DSMlink ?