In a message dated 4/22/02 1:03:30 PM Mountain Daylight Time, jaxone1234@msn.com writes: > . I get Sam's RV Magazine and sometime back they covered this subject and > the outcome was that it can actually damage your engine to use that high > octane gasoline if your engine doesn't require it, and they said very few > engines actually require it. > Since I have a FI engine and I don't want to bother with the additive, I simply put a tankful of Premium in about every fourth or fifth fill up. I have never had much of a problem with engine because of that. Just with the crankcase, that is thrown rods of cracked blocks and/or heads from overheating. This was mainly from not paying attention to my poor radiator a couple of times. Aleta, IBSSG, Charter Member Bo-Peep Award Ogden, Utah, USA "God sent his Singers upon the Earth, With songs of Gladness and Mirth. That they might touch the hearts of men, And bring them to Heaven again." --Longfellow