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Despite the fact that the SC in "NASCAR" officially stood for "stock car", there's absolutely nothing "stock" about the engines used. They have to be iron-block V8s with a carburetor. Beyond that ... there are rules, but about half the work of a racing team is figuring out some way to tweak the current rules to gain an edge, and the engines are all very heavily modified to the point that whatever the "base" engine was most likely doesn't have all that much in common with what's actually sitting under the hood.
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Where are the NASCAR engines built?
In team shops.
Do NASCAR engines use antifreeze?
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.
How many cylinders in a NASCAR engine?
NASCAR engines have been known to have 6 cylinders, but most prefer to run V8s.
What is the compression ratio of NASCAR engines?
The compression ratio for NASCAR engines is limited to 12.0:1.
Does NASCAR use turbocharged engines?
No, NASCAR engines are naturally aspirated and turbochargers are prohibited (not allowed).
What kind of engines does NASCAR use?
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.
Does nascar use inline 6 engines?
No, they use V8 engines.
What kind of motor do they run in NASCAR?
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.
Where are Mazda's engines from?
Most are built in Japan. Where Mazda originates.
What size engines are used in NASCAR?
360 c.i. v8
Was the Chrysler 300 built for NASCAR?
No
How did Thmoas Newcomen contribute to the Industrial revolution?
He built steam engines.
