- Why do v8s rev so low?
- Is it good to floor your car once in awhile?
- Is it bad to always Floor your car?
- What is the highest revving engine ever made?
- Is Revving your engine in neutral bad?
- How can I make my engine rev faster?
- Does high rpm clean engine?
- Is revving to redline bad?
- Is it bad to run your car at 3000 rpm?
- What makes a high revving engine?
- Is it good to rev your engine occasionally?
- Is it bad to rev engine high?
- Will redlining damage engine?
- What should my rpm be at 60 mph?
- What RPM should my car idle at?
- How do Nascar engines rev so high?
- Is it bad to redline in neutral?
- What is the highest revving v8 engine?
Why do v8s rev so low?
The larger heavier engine is usually a relatively log stroke – so revs lower to keep efficiency higher.
Also, because of “flame-front” speed, Diesels usually need to rev much lower in order to make full use of the combustion in the cylinder.
From 2006-2013, Formula 1 cars used 2.4L V8s that topped out above 19,000rpm..
Is it good to floor your car once in awhile?
Short answer: yes. Engines wear according to how they’re driven. If you don’t do the occasional spirited run, then your engine will wear tight and slow as opposed to loose and fast.
Is it bad to always Floor your car?
It won’t do any damage, in fact it has some benefits. The only thing to make sure is that oil & coolant are fresh and at good levels. And most importantly that your car has reached operating temp. Cars were designed to be running at their limit.
What is the highest revving engine ever made?
Gordon Murray’s long-awaited T. 50 supercar (that’s it, above) features a 3.9-litre naturally aspirated V12 engine from Cosworth, and it will rev right up to 12,100rpm. That makes it the highest-revving production car ever made and it is precisely at this point that your ears might as well give up.
Is Revving your engine in neutral bad?
Answer is….its ok to rev you engine in neutral/park. Just not when its cold and dont hold it on rev limiter! Try not to, because free revving can damage the engine.
How can I make my engine rev faster?
Reduce the weigth of the rotating mass and balance everything. You have already switched to a lighter flywheel, now all you have to do is go to a lighter crank, pistons, rods, clutch assy, pulleys etc. The more money you spend, the faster it will rev.
Does high rpm clean engine?
This helps clean out carbon deposits that can foul the valves, throttle body, intake manifold, and the combustion chamber itself. … Prevent carbon gunk building up in your engine by letting it reach the redline every few hundred miles.
Is revving to redline bad?
The transmission will be going much faster than the engine and so the engine, when the gear is engaged, will rev and exceed the redline. This will cause the vehicle to feel like it’s hit a brick wall with engine braking and is the main way revving to redline can cause engine damage.
Is it bad to run your car at 3000 rpm?
Running an engine some 3000 RPM below its redline should be absolutely find for extended periods of time. It might “sound” a bit revvy if you run the engine at that RPM when stationary – and indeed it might get hot quite quickly as it will not have the cooling airflow that occurs when driving.
What makes a high revving engine?
Lower piston speeds means less stress on the connecting rods and crankshaft as well as acceptable flame propagation speeds, allowing the engine to rev even higher. Also, by having a wider bore, you can have larger intake and exhaust valves, leading to better airflow at high RPM.
Is it good to rev your engine occasionally?
All modern car engines have rev limiters. You aren’t going to hurt the engine by flooring it and running it at the rev limiter. … So, no, it’s not good for the engine to rev it to the redline every once in awhile. It is completely unnecessary to do this.
Is it bad to rev engine high?
High RPM get much worse nearing max RPM. Max RPM is the limit that the engine can take before severe damage. Running at or near max RPM for extended periods will drastically reduce engine life. Engines are usually more efficient at lower RPM as well.
Will redlining damage engine?
Redlining will not damage an engine or cause it to explode, no matter how cruelly you treat it. Therefore, revving the engine to its maximum speed several times a week is not a problem. Just remember never to do this while the engine is still cold!
What should my rpm be at 60 mph?
There’s no fixed number. For pretty much any normal car you should be in the highest gear. A big truck/lorry would be probably around 1100 rpm. … Then it’s doing about 4500 rpm at 60 mph, and I may accelerate past 60 for a while to not just move in straight in front of the car I overtook.
What RPM should my car idle at?
For a passenger car engine, idle speed is customarily between 600 and 1000 rpm. For medium and heavy duty trucks, it is approximately 600 rpm. For many single-cylinder motorcycle engines, idle speed is set between 1200 and 1500 rpm.
How do Nascar engines rev so high?
Re: What makes NASCAR engines rev so high? NASCAR engines have very good heads and not many cubes so they spin very high. They have the money to run the valvetrain to take it there as well. The main limit on them is the intake restriction and rpm as compared to making them last the whole race.
Is it bad to redline in neutral?
Yes, this causes engine wear. When the transmission is in neutral and the engine is “revved” without any load, the spinning engine internals will accelerate, gathering rotational and lateral forces at a faster rate than designed by the manufacturer. Rapidly revving an engine will heat up the piston rings much faster.
What is the highest revving v8 engine?
The LS7 was revered at its launch for having the highest redline ever in a production pushrod V8—7,000 RPM—as Hot Rod noted at the time. So, it’s about time to make those Spinal Tap-fueled RPM dreams happen.