Here are some screen shots of the engine running...maybe you can see something here ULTM8Z... The idle speed is high....I need to go back and adjust it again it looks like. The O2 reading was all over the place...from 800+ all the way down to 200, it was changing so fast that I really couldn't get an average. What is timing suppossed to be at idle? The O2 was reading rich until the temp started going up then it was going back and forth between lean/rich...real fast.