Well my car would start and then shutoff
so I ran a straight hose instead of using the bypass air solo(from back of s5 upper mani to the bac)

the car idles at 2700 rpm and is very rich(the coldstart system seemed to work)

I rigged it back up and plugged it in and car does same start and shutoff

I have a s4 na with a s5 intake swap anda rebuilt motor.

could my bac be messed up?
any ideas?
my vac lines wrong?

 

they bas seems to be working fine, i saw the voltage with my fluke meter while the car was running with it unplugged