Mixture settings on Zenoah G270RC

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Mirza

Mirza

Reading the Rules!
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Does anybody have any guide lines for tuning my Zenoah G270RC, as in mixture setting for H / L screws and so on. I'm gonna set it up later, but its always handy to have some guide lines before hand. thanks
 
Set 1 1/2 on the HSN and 1 1/4 out on the LSN warm engine and adjust as necessary. If you have problems getting it started lean out the LSN a little. When bottoming out the needles do not over tighten stop just as the bottom out. Over tightening can mess up the needle and seat.

Break in running a little richer then normal but not too rich. I like to heat cycle my new engines when breaking them in on the first tank. Running to rich and you do not get enough heat for proper break in.
 
Last edited:
46u said:
Set 1 1/2 on the HSN and 1 1/4 out on the LSN warm engine and adjust as necessary. If you have problems getting it started lean out the LSN a little. When bottoming out the needles do not over tighten stop just as the bottom out. Over tightening can mess up the needle and seat.

Break in running a little richer then normal but not too rich. I like to heat cycle my new engines when breaking them in on the first tank. Running to rich and you do not get enough heat for proper break in.
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sorted mate, thanks very much
 
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