any unleaded gas is ok for racing you can jet and raise compression for racing gasoline for better performance
No
0.75 litres
To convert a Razor dirt bike into a gas dirt bike, you'll need to replace the electric motor with a small gas engine, typically a 49cc to 110cc two-stroke or four-stroke engine. This involves removing the existing electric components, modifying the frame for engine mounting, and ensuring proper fuel and exhaust systems are installed. Additionally, you'll need to upgrade the bike's brakes and suspension to handle the increased speed and weight. It's crucial to check local regulations regarding modifications and safety standards before proceeding.
Simple bike ? 10 speed bike? Ok. All you need to start is a torch, big hammer, crescent wrench, welder,some tires w/ nobbies and any 2 stroke engine.
you can ride a dirt bike at any age
buy garden engine oil from Halfords then follow your manual instructions for a mix
you would need about a 125cc 2 stroke
no
No
You would probably need a 250. But, choose a 4 stroke to start with unless your pretty familiar with a dirtbike, in which case you could get a 2 stroke.
No.
Every Honda xr 80 ia a four-stroke, so no you don't need 2 cycle oil.