Well, if you switched them, and they worked, then my synopsis was correct. It was a pretty simple mistake. The whole "bottom" vs "side" thing has nothing to do with how it's mounted. I didn't even know you had the in-cabin version. The "bottom" is the opposite of the "top" with the "top" being the adjustment knob. So, the fitting that is all the way on the opposite end of the knob is the "bottom" and goes to the turbo. The one that is perpendicular to the knob is the "side" and goes to the wastegate. Either way, glad to hear you have it working now.

 

Monster, you just need to connect your hoses properly. Yours are probably backwards, too.