So who wants their ECU's "Chromed"?

[Greg E]

My car doesn't cycle to 14.7 at idle, my AFR display 18.6 it's LEANER
At cruise AFR is at 16 - 18
My closed loop don't work correctly why ?
I have nothing changed exept a swap ECU ph1 to VR4 Clone (injector is stock 360cc)

My log: http://mornantautosport.free.fr/3000...s/log0001.xlsx

Stock ECU doesn't use widebands to tune. Not sure what you're expecting. Just 2 little narrow band "guess meters" just after the turbos.