Two questions...
The Pfc F-con specifically says you need to use the HKS FCD as it already has a spot to wire them into the harness. Do I need to use the HKS FCD instead of the rtek 1.5 tha has FCD feature??

And will the "+5% output for the primary inj" from the rtek cause more issues than necessary if I richen the mixture using the F-con? i dont want it flooding in low rpms or loss of power at low rpms.


FYI: current stock exhaust with mild street port, will be going 2.5 custom dp,w/testipe.stock injectors.

 

you won't need to use the fcd if you have the rtek 1.5

the 5% output increase is in max duty cycle. it means the ecu can run the injectors a little bit more. you won't have issues with flooding or power loss