To make a long story short, my 176k mile '89 Civic Si has taken much longer to start when cold lately (5-6 seconds). 1st guess was dirty injectors, so I added some cheapo cleaner to my last tank (Marvel Bros. Injector Cleaner). No help (and I do not have any Neutra... yet). So I decided to pull my plugs out and take a look. Oil engulfed electrodes on 3 of the 4. Since I have owned the car (Nov. 2002), it has been flowing Schaeffer 10w30 until my last oil change (Citgo Supergard 5w30, got a case VERY cheap). Well, I will be going back to Schaeffer anyway in either 10w30 or 15w40. Will thicker oil, AutoRx, or anything else eliminate or reduce the blowby/ring seepage? Also, FWIW, no smoke on startup out the tailpipe and consumption per 3000 miles is under 1 quart with any oil. Thanks to anyone.