Whats up all. I just got all my spa turbo stuff in today, minus a downpipe, but I'm excited to get everything in order. I have the AEM Boost controller, guage type. I've never installed a turbo before so this is all new to me, but my buddy and I are mechanically inclined and are going to instal this ourselves. My question with this is, the boost hose coming out the back of the guage says it gets hooked up to "MANIFOLD PRESSURE", is that the same as turbo pressure. Also, the SPA turbo doesn't have a fitting on the side for "turbo pressure". I'm a little confused on that too. Does anyone have any advice. hit me back plese.