It's an "PSP test stand" I imported from the US a few years ago. Unfortunately during Covid they decided not to make these anymore. Even the website seems to be gone. You may get one used, though.
If it's the one I found online with 18% synthetic oil, you should add some castor oil to get it to 22-23% total oil content for those old iron piston engines, yes. Modern ones are fine with it as it is.
Most likely just gummed up castor oil, very typical. Soak it in WD-40 or something like that, heat it up with a heat gun and CAREFULLY try to turn it (do not force it, that can bend the conrod). It should become free. Then disassemble, and clean.
You want your idle set at about 2500 RPM, Good run in any case.👍👍👍
Preciso come un orologio!
Love those looped scavenged cast iron piston , chrome liners! Great sound! Where did you get the engine test stand? Thanks for sharing.
It's an "PSP test stand" I imported from the US a few years ago. Unfortunately during Covid they decided not to make these anymore. Even the website seems to be gone.
You may get one used, though.
I have optimax fuel 15% nitro do I have to mix with oil ?
If it's the one I found online with 18% synthetic oil, you should add some castor oil to get it to 22-23% total oil content for those old iron piston engines, yes.
Modern ones are fine with it as it is.
I came across one of these ,it's on a old hangline plane ,,it appears locked up
Most likely just gummed up castor oil, very typical.
Soak it in WD-40 or something like that, heat it up with a heat gun and CAREFULLY try to turn it (do not force it, that can bend the conrod). It should become free. Then disassemble, and clean.
Hi, may I ask where can I buy this test stand?
It's the "PSP test stand" which is now sadly out of production.
@@VintageTechFan Pity
Nice video can you please give the link for purchase . Thnx bro
It's an engine from the 1970s .. I got it from ebay, I think.