I have a 90 s2 running around 180/190 bhp, i fitted a bailey breather system about 2 months ago coz told they make the engine breath allot better, fitted front mount radtec cooler and rad, removed dump (gay) valve, turbo is standard as far as im aware with -31 so not a major project but have started to notice that all my intake system is full of oil and leaking from the throttle body on to the inlet manifold, when the dump valve was on it srayed oil everywhere! any ideas what this could be as its doing my head in cleaning this all the time!! cheers