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Old 06-28-2021, 04:43 AM
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marksp
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Originally Posted by David Jackson
Marksp,
Just wondering if you have any additional comments regarding the performance of the UMS 250 radial engine. Thinking about this engine for a new project.
Still running fine! Starts easy and runs well. I did add a fuel pump setup exactly like my Moki. Not certain I actually need it but feel better having it.

it’s pulling a 55lb 3.7M PZL-104 Wilga spinning a 34x14 scale Wilga prop - great setup!

Here’s a link to another 260

Last edited by marksp; 06-28-2021 at 05:15 AM.
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