Some extremely small microlights and powered parachutes can fly with 12hp engines, but they only go about 40mph with that little power, so that engine isn't popular. Answer: yes you can, no you wouldn't.
roughly 342 cc's to a 12 hp engine
I think its 12 hp
A 110cc engine would have anywhere from 5.5hp to 12 hp.
Displacement and HP are only related to each other in a range because of engine variations. I agree but was curious how did you get the cc of a lawnmower? If it is a lawnmower the hp comes out with an educated guess of about 12 hp.
12 hp
12 hp
The horsepower (HP) generated by an engine is influenced by several factors, including engine design and efficiency. Generally, a 291cc engine can produce around 10 to 12 HP, although this can vary based on specific engine characteristics and tuning. For accurate HP figures, it's best to refer to the manufacturer's specifications for the particular engine in question.
The 414cc LCT is about 12 HP
A Judson supercharger can typically increase an engine's horsepower by about 30-50%. For a 40 hp engine, this means an additional 12 to 20 hp, resulting in a total output of approximately 52 to 60 hp, depending on the specific setup and tuning. However, actual gains can vary based on factors such as engine condition and installation quality.
The best, the Lamborghini Reventon, has a 6.5L 12-cylinder engine that produces 650HP.
If you crate it properly, why not? I doubt that you could construct something that would get you and it airborne just by its power; I could be mistaken. Below is a link to a video of an airplane powered by twin 15-hp engines made in Switzerland. Pretty neat little airplane. Its called the Cricri-Avid Hauler. Go For It!
if you can find the hp. of the eng., you can add between 12-20 more hp. for the headers.