Yes, NASCAR racing engines use antifreeze. There is no other way for them to keep the engine from overheating. NASCAR engines are similar to street engines but with more horsepower.
The compression ratio for NASCAR engines is limited to 12.0:1.
No, NASCAR engines are naturally aspirated and turbochargers are prohibited (not allowed).
NASCAR uses stock engines, with many of the racers using the engines created by Roush-Fenway. These are four stroke engines that reach horsepower of over 800.
No, they use V8 engines.
In team shops.
NASCAR engines have been known to have 6 cylinders, but most prefer to run V8s.
Yes
Most NASCAR race teams build their own engines. Some smaller teams lease engines from a team that builds engines. Building your own engines can allow a team to customize their car to their drivers style and abilities. But teams do not have free reign when it comes to building their engines. NASCAR has strict rules and guidlines that the teams must follow when it comes to the engines.
Size, weight, drivability.
Depends on the airplane size and engines used.
No mustangs are not used in nascar the cars in nascar are the "official stock car of nascar"