Ran engine after installing #2.5 AeroInjector needle and re-tapping threads in needle carrier. Got much better results with EGT spread between full rich EGT and peak stumbling coming in around 120 degrees. Engine parameters seemed much more consistent and stabilized and controls responded as predicted. Electing to leave mixture needle in designated spot for now and will re-evaluate during flight testing. Engine installation now complete!
Hours Worked: 0.87
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