GTR Forum banner

crankcase

  1. Venting Sump via Dipstick Tube?

    Engine Mods
    Has anyone tried this? I am tackling crankcase ventilation (parts incoming) with 12AN lines from cam covers to a 3 liter catch can but as far as a sump vent not in a position to pull the engine (again) soon so I had this idea of simulating a sump-vent by either taking over the dipstick tube or...
  2. How does the venturi exhaust effect work?

    Engine Mods
    So I've got a venturi port in my exhaust that looks like this: - I've checked the connection to the engine and it does indeed create a vacuum effect. This is connected to a valve on the side of the engine which I believe goes down to the crank case. The valve has the following properties: -...
Top