ECU, AFC, Wideband

[Brannon9827]

Okay, so my 440cc wrx injectors came in. As well my Gen 4 PLX Wideband w/touchscreen DM-6 multi gauge. I also have a split second AFC on the way. now before I go and start screwing stuff up I need some help, for i am not that educated with electronics/tuning. First off will I be able to replace the narrowband with the wideband since I have the SS AFC? ( I have heard if you did not have the SS AFC that you could not) Also how do I attach the PLX Wideband up to the ECU?

 

[hornsfan10609]

The afc and wb are two unrelated things, you can run either of them independently and they won't affect the other. You can wire the wideband to the AFC external input to make tuning easier by datalogging with the AFC if it is a v2.