
The pipe that exits from the RHS of the crankcase (when the engine is viewed from the front) just above the exhaust manifold and runs till it's just about level with the rocker cover - what is this, an oil overflow/breather vent?
Is it supposed to be attatched to a vent system or is it just exposed to atmosphere?
I'd stick up a photo of it but I don't have one - for reference it exits directly underneath the flexible hosing on a Flapper EFi system

Thanks all
