Hi all, I am thinking of fitting an oil breather to my 3dr.

I am currently running a stage 3 but have intentions of upping that power in a few months time. Already have my T34.55

What bits do I need? I know I need an oil breather unit! But what other bits do I need?. Adaptors, hoses??

Are all oil breather's need to be connected to the rocker cover?. Some were I read that cosworth had intentions of fitting these and there is grove under the rocker cover. Obviously the rocker needs to be taken out if this is the case. Car is still at Grove so thinking of getting this done one time.

Cheers
Cossie Ray