I have a breather kit to fit to my Saph Cos and was wondering exactly how it is fitted. The tank has 3 ports. 2 are on the right hand side, 1 top and 1 at the bottom. The other port is on the left hand side at the bottom. I have drilled the cam cover and fitted a pipe. It's obvious that the the original breather connects to one of the ports on the right hand side and then the new pipe from the cam cover also fits to the right hand side also. However, what do I do with the left hand side? Does it simply drain to atmosphere or does it go elsewhere? I was told the tank came off an Escort Cossie.