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1
vote
1answer
69 views

Dangers of subjecting engine to over temp

It was explained to me long ago that if an engine gets too hot, it's at risk of seizing. The reason, as I understood it, was as follows 1) There's a certain gap between the piston and bore. As both ...
3
votes
4answers
305 views

Does cooler air improve turbo performance?

When modifying NA cars I've always been advised to try and protect the intake from heat soak from the engine bay because the engine performs better with cooler air. This makes sense. I now have a ...
6
votes
2answers
6k views

How exactly does an increase in engine temperature cause a car to breakdown?

I have an engine temperature gauge on the dashboard of my car (as most people do), but if for some reason the engine temperature is caused to increase (due to a lack of cooling or what have you), the ...
9
votes
3answers
52k views

Does revving a car when cold make it warm up faster?

As winter comes along, I've always thought that revving the car would make it warm up faster, so the heating works better to clear the icy/steamed up windows. Does revving my car at idle to about 2-...