RCU Forums - View Single Post - Engine tuning and the influence of needle taper and shape
Old 08-12-2002 | 12:25 AM
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ilikeplanes
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From: portland, OR,
Default Engine tuning and the influence of needle taper and shape

I chamfered and rounded the end of my low speed needle. It allowed me to make the low speed leaner without adversely effecting the top end. The engine ran great all day. I guess I got lucky too.