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break in ys dz 170 cdi

Old 04-02-2014, 11:51 AM
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Default break in ys dz 170 cdi

Hi guys, how much oil and nitro to break in ys dz 170 cdi? can I break in without nitro? the 18x10 is ok to break in? after run YS?
Thanks.

Last edited by tomcat6014; 04-02-2014 at 12:00 PM.
Old 04-09-2014, 07:54 PM
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18x10 is ok, and do the break in the fuel you will be running, be carefull to use proper amount of oil if your engine is not one of the latest, personally I use Cool Power 30% nitro and 23 % oil, since the first start, and never use castor fuel.

i do, one tank on the bench and tune the engine, then fly at a rich setting, the engine will start to get richer with every flight, this ussually after the third 10min flight, so yo will have to lean it, specyally the pump, it is normal to have misfires when is rich, just lean it until it stops misfiring in flight, the is the best setting, after some 10 flights you should move to the APC 19x11, 18x10 is not enough prop for the 170 CDI.


regards

Alejandro P.

Last edited by apereira; 04-09-2014 at 07:57 PM.
Old 04-10-2014, 11:37 AM
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Hi apereira, this Sunday I will break in the engine and fly the plane. I'll do anything you say me. Thank you very much.

Pedro Sánchez.

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