We are talking about a large engine here because it is over 600 cm3 and it could be even 1400 cm3 I don't know I didn't measure it but I doubt it would be an engine larger than 1000 cm3 in the case of the 1.0 engine I am counting on about 25 horsepower And if it is 1400 Well then I am counting on 35 but that's how I build the engine myself because I love DIY Besides I have quite limited resources and in general I gave myself such a challenge to build it from scrap and the crankshaft will be made by stabbing and welding it will be such a connection We'll see if it works