Novi 2K Bypass Valve

I just installed my 2k on my 92LX and i have the bypass valve hooked up to the end of the discharge tube with the vacuum on it. I don't have it acting like a bypass as i don't have a mass air. I just have the other end open. Is it normal for air to be constantly coming out of there at all times. It's basically acting like a blow off valve. Any help would be much appreciated!!!!!!!!

If it is a bypass valve(plastic bosch style or what comes with the novi kits) at Idle air should pass right through.
A blow off valve (Usually metal and vented to atmosphere ) should not have anything passing through at idle.

So you have a BOV acting as a bypass valve, correct? In any case the valve should be open when it see's vacuum.