I've noticed that after I push my rs hard fourth cylinder well fills with oil... is this a bad thing because im worried I'm going to have major problems down the road. Are there anything wrong that might contribute to oil getting in fourth cylinder well? I mean it only fills after hard driving and wont fill if i just cruise. Also will this affect cylinder compression, drivablity, acceleration, and so on? Urgh this is really bugging me so plz help...thx