Re: Elto Speedster Model Numbers Home › Forum › Ask A Member › Elto Speedster Model Numbers › Re: Elto Speedster Model Numbers bill-lovelandReplies: 363Topics: 41 May 21, 2018 at 10:10 pm #76507 quote Buccaneer: I presumed “poppet valve” carbs with no throttle were only on little outboards like my Thor. Interesting! all the way up to the 50 cubic inch 1929 Quad