Im looking to buy an oil catch can for my RB25-DET and have seen a few different styles and methods of installing.
I have seen two different types. The sort with the breather on top and then the ones without.
i have been told that if you plug both hoses from the rocker cover to the can it causes pressure imbalance and pops the dip stick out, but i have seen this done successfully before.
I have a mate who has his hooked up with one hose going from the rocker cover to the can and then the second hose from the can to the pipe that recirculates back to the intake i think. But i have heard that this method doesn't optimize the breathing capabilities of the engine.
So if anyone knows what the best way is, please help me.