No,no explanation at all!
I have since bought a SE 112 from ,SE Model Products in Aventura FL.
It is also made by DLA in china, but with enhanced features, like better bearings and other improvements.
Mr.Saraga test runs the engines he sells, films the engine running and sends the linkso you canwatch your engine running on youtube!
Brilliant service!!! He also sells all the spares you would ever need.
He told me, he once received an order of 112's wich could not be hand-started,they could only be started with a 24 volt elec. starter.
My two engines must have come from the same series.
Check out his website;
WWW.semodelproducts.com
I could not be happier with his engine,insanely powerfull,runs like a swiss watch!
Karl Puetz.