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- Jan 2, 2005
- Messages
- 1,101
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I think Cmb sends the same needle with all engines. I’d say these are good for .45-.101’s. Coarse and fine needles usually flow about the same but if you run a coarse needle on a small engine I would turn the throw down per click on the transmitter.BTW, which size engines are these for, 7.5 or 11 cc?