Prior to this tune up I was using Ram-Air air filter, bosch platinum +4 plugs and mobil one synthetic 15w-50. Yesterday I put denso iridium plugs, K&N air filter and redline synthetic 10w- 40. All I can say is WOW what a difference. the c36 sounds and feel a whole lot better. Power is better through out entire rpm band. I could never make the tires break loose before now it does. One problem though is that today I noticed one fresh oil drop on the garage floor. When I did this tune up I also changed the oil level switch. Tomorrow i'll check where this leak is coming and hope it's not due to the thinner oil. There was a little seepage of oil before but never drops that hit the floor. Next weeks project suspension....fun.
95 c36 amg. black on black, chrome 18 inch monoblocks, blinking mirrors, stealth k40 radar detector.