Damn it,
When I change a value on the PFC, it does not save it. When I turn the ignition off & on again, the old value is back...
eg if i change the idle speed or AFM type, it defaults back to the one it was on after the iignition is switched off.
I have checked the power supply voltages constant+ igntion+ etc they are all there.
Any one else seen this kind of thing before???