Crankcase Evac Setup

As far back on the collector as you can get.

We have issues with the one way in them sticking and pressuring the crank case.

I'd run twin breathers before going header evac.

Our dyno headers and run stand headers have em but they sure dont last long....

If your not checking them each time you fire up your risking forcing pressure INTO your crankcase and blowing out the main seals....