question about stock map senors, idleing, and Widebands

[blackrhino]

1) Hey guys I have a question about the stock map sensor... When the car is ign on engine off what should the map sensor read in smanager??? I seem to be pulling -3.0 -3.1 psi when the car is off...

2) I'm not sure if this is related or not but I have timing locked down at 16 deg, idle is set at 850 using the idle screw, tps is calabrated it's all set up ok... I idle at 14.7 give or take a .1, but on the fuel map I idle in the 3-4 area instead of 1-2 its more like 3 interpooling to 4...

3) I set my MTX-L up as follows... Red wire to add a circuit in fuse box pulling from fuse 15 (cruse control), black wire to thero housing, Yellow wire to B6, and Brown wire to D14. And the gauge is off... Offset is at -.21... and at idle they are in sync, any thing else and its off sometimes by a whole point or more... Any ideas??? in options I have the b6 input set up as follows 0v=7.35 - 5v=22.39. and under parameters>closed loop advanced I have the conversion set up the same way.
Any help will be appreciated...

[Progress]

You should use only one wire from your wideband to the ecu. 5V wire to D14.

[blackrhino]

is there a reason why you can not hook up both... fully knowing you would only be able to use one at a time??? I guess I don't see the logic??? when the yellow wire which is your wideband signal wire is hooked up to b6 a fully functioning 0-5V input and you have the brown wire that is your simulated narrow band hooked up to D14, you can only select one closed-loop operation leaving the other a dead wire... or is there something that messes with voltage????

Any ideas on the other issues...

[Progress]

I always just use the 5V wire to a D14 or D10.