Hks fcd - set up???

[will_maddox]

Hi guys, last weekend i gutted the car of its air con and relocated the airfilter.
After taking for a blast i noticed its now hitting fuel cut. So now im driving around under boost.
Im planing on puttin my sard fpr on and hks fcd on.
I know to set the fpr to around 45-46 psi too stop it from goin too lean but i havnt ever set a fuel cut defencer up.
Where should i set the dail too in acordance to the fuel pressure and boost ?
Cheers
Will

 

[AdamB]

It should be setup in accordance with a wideband, it will cost you an engine if you don't.

 

[will_maddox]

The wideband should read low numbers like in the 10s-11s as that means less oxygen and more fuel, the higher the number more oxygen meaning a lean mixture

 

[pilgrim_fgau]

Set the fcd to 8.