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What does your engine hold, 1 gallon, 1 1/2 ? For that
small amount, I wouldn't worry about it, but then, I'm not a scientist. What about the 'acids' they say is in the old motor oil? SBV "Skip Gundlach" wrote in message ups.com... Scotty wrote: A few of my friends have done this in their trucks for many years with no apparent problems. 10 gals of motor oil into 200 gal. of diesel. I've always felt the $10 you save wasn't worth it. Of course, now it's $25. SBV The 25-30/whateverbux, while interesting to me, isn't the issue. It's getting rid of the waste oil. Over in the Seven Seas Cruising Association forum where I posted the same questing, Rich H, presumed to be Hampel, previously seen in these parts, said, didactically, "Simple engineering answer: expect the lubricating oil (heavy fraction) to not fully ignite in the combustion chamber, thus vulnerable to form a massive coke deposit downstream in the exhaust manifold and mixing elbow. You're not burning Bunker-C /#6 but lightt weight #2 in your engine. If your engine were set up to burn a heavy oil (which it cant) then adding lubricating fuels would be OK; otherwise, not. Asphaltic tar will burn too; but, you wouldnt put 'tar' in the tank either." Yet, I'm being referred to many sites, including some governmental (see prior discussion about Algae-X for validation modus [modii?]) position papers, which say that doing so is the best way to dispose of the stuff, with no mention of issues in exhaust streams. OTOH, I have also seen some reference to aggressively mixing the stuff with fuel before re-insertion into the fuel tank. I'm not at all sure what that's about, but I also would hazard a guess that oil changes would happen while not cruising, and my fuel polishing system would do a very good job of recirculation of stuff which came down the same pipe as the other polished fuel, and thus mix well... So, keep the info coming. I'm pretty close to thinking it's a good idea :{)) but being talked out of it for sound engineering practices aimed at engine preservation would be OK, too. L8R Skip, shoring up sagging soles at the moment Morgan 461 #2 SV Flying Pig KI4MPC See our galleries at www.justpickone.org/skip/gallery! Follow us at http://groups.google.com/group/flyingpiglog and/or http://groups.yahoo.com/group/TheFlyingPigLog "Believe me, my young friend, there is *nothing*-absolutely nothing-half so much worth doing as simply messing, messing-about-in-boats; messing about in boats-or *with* boats. In or out of 'em, it doesn't matter. Nothing seems really to matter, that's the charm of it. Whether you get away, or whether you don't; whether you arrive at your destination or whether you reach somewhere else, or whether you never get anywhere at all, you're always busy, and you never do anything in particular; and when you've done it there's always something else to do, and you can do it if you like, but you'd much better not." |
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