If you look close in the video you can see the fitting straight above the rear exhaust pipe in the back of the valve cover. From there is goes in just below the dipstick. A simple way to balance the pressure between the tank and the motor.
Steve@fullsac.com
Steve, do you think a custom made dipstick cap with fitting on the top of it might work in the same manner? Could possibly be a revenue generator for you for the folks that don't want or have the ability to drill and tap the engine case.
Sorry for the thread resurrection, but since the new S&S pump and plate are out, I have chosen to void some warranties. I ordered my headpipe and TTS tuner from you today as well as my T-man zero loss AC. When I talked to TR he mentioned he was going with TTS tuners for all his M8 builds. That says a lot to me.