Cheepy Three-Sixty build

mario03srt said

RAMM,

I noticed the lean AFR condition up to 4500 rpm. Was that only part throttle up to then? I would not think so. The #'s could be off, why so lean?

Marion

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I usually test at a fairly quick accel rate (400 rpm/sec) and the fuel turbines lag behind somewhat. While they seem to be accurate they may not correlate to exactly what's happening at that exact RPM. Still this is fairly lean which indicates the carb is too large for this little lung , which it is. Wish I had a 650 on hand. J.Rob