Without knowing where the noise is coming from, it's hard to say. However, if I had to take a blind stab at it, I'd say that your oil is draining down quickly and causing a little bit of lifter noise. Are you using a synthetic, by chance?
If it's worth doing, then it's worth [I]over[/I]doing.
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The build, the gear, and the mileage: [URL="http://www.jeepforum.com/forum/f22/wasteland-survival-guide-engineering-greta-1344782/"][B]The Wasteland Survival Guide[/B][/URL]