Many thanks will try them later when finished the re-engine in the Howard Bolens, its a much more time consuming conversion than swapping out the Tecumseh as completely different tin work, and with different electric drive clutch needing the engine moving forward, so everything else needs altering. had to weld up 11 holes in the very thin tin, that part is very important as stop heat recalculation. the one fitted to the Tecumseh had a one piece with rubber sealing all round, and the one from the 11hp is a two piece poor thing being now made stronger
