[94_AcCoRd_EX]

Yeah, with 100k +, synthetic might be hard to use. It is more viscous and will seep through any micro cracks you have. I just tried a synthetic blend two weeks ago when I changed my oil, and I haven't lost a drop, but I haven't made the move to syn. yet. I have 108k on my engine also. If you want to use it, just try it, but check your oil very often at first.