If this is the Spanish engine, I had one to test. Never could get it to run a full tank. Had a terrible time talking to the company. Everything sent to me was in Spanish or German. They didn't want anybody in the US to do warranty work. All engines would have to be shipped back to Spain. When it did run didn't find it any better then my 150 3-w. When i asked them if they wanted it back, I never heard from them. Made a boat anchor with it. Dennis