Quick Answer: What Is The Difference Between Top End And Bottom End Power?

What is bottom end torque?

Low end torque refers to the sum of torque that a car yields on lower revs.

The more the low end torque, the faster and more responsive a vehicle will be..

Is it better to have more torque or horsepower?

In simple terms, you can think of torque as a measure of how much work your vehicle can do. A healthy amount of torque is what pulls you up hills and helps you haul trailers around. Horsepower is all about speed and keeping your car moving. In general, more horsepower means you’re getting a faster car.

Is 400 ft lbs of torque a lot?

Having 400 pounds of torque down low means you have more horsepower down low. Having 400 pounds of torque up high means you have even more horsepower then you had down low.

What are signs of a bad engine?

Here are 8 Warning Signs of an Engine Going Bad:Check Engine Light Illuminates! This light generally illuminates when detecting engine problems. … Loss of Power! … Decrease in Gas Mileage! … Annoying Noises! … Engine Stalling! … Odd Odors! … Engine Continues to Run after Ignition is Turned Off! … Rough Running Engine!

What is low end power?

Most drivers know that torque translates into low-end power, or the ability to accelerate the vehicle at low rpm levels. Torque moves the vehicle from a stop and helps it get up steep hills. … If you tow often, you know to keep your vehicle in a lower gear than normal.

Is a reconditioned engine as good as new?

Member. A reconditioned can net you a big saving AND a reliable engine, BUT only if its been done properly. Lots of companies are a bit obscure about what they actually do, for example ‘All our engines are thoroughly inspected by one of our expert mechanics, any worn parts are replaced. ‘

What is top end of engine?

Essentially the top-end is comprised of the cylinder head, or heads, with the valve train and the camshaft/s. We will break down the internal components of the cylinder head assembly, as well as explain two different cylinder head designs; the overhead valve and the overhead cam.

What is high end power?

High end power, means the engine has little power at low revs but high power once the RPMs start building.

Does higher torque mean faster acceleration?

Basically, the faster the crankshaft spins with the same amount of force, the more power an engine will make. A car with more hp than torque will always be quicker since this gives a car acceleration and speed. … Higher torque doesn’t mean one vehicle will necessarily be faster than another, though.

How do you increase high end torque?

To increase torque is simply to increase the amount of air and fuel burnt with each stroke, this is in the realms of regualr engine tuning, i.e. getting as much air in the cylinder as possible.

Is it cheaper to rebuild or replace an engine?

It’s quite likely that engine rebuilding can save you money compared to engine replacement depending on the engine problem you are faced with and the cost of the parts needed for the repair. Depending on the situation, rebuilding your engine can save you up-to half of what you would of spent on replacing your engine.

Do high end power cables make difference?

Too much is often made of the impact of cable attributes upon video and audio quality, but it’s fair to say that any cable in the signal chain, carrying signals, has at least the potential to have an impact upon the quality of your system’s audio or video output. Power cables are a different matter.

How much does a top end rebuild cost?

Cost of Rebuilding or Replacing an Engine In a very general sense, you can expect the cost of rebuilding your engine to run you anywhere between $2,500 and $4,500 depending on parts as well as labor.

What is a top end on a four wheeler?

Referring to the “top end” of a four-stroke is generally referring to the piston, cylinder, and head, including all the components the head houses.

What does top end and bottom end mean?

The top end refers to the “top” of the engine. Typically that means putting a new piston in and cleaning everything up. This is less work and is done more often, whereas a bottom end job tears the engine down to the crankshaft and inspects the entire engine. Most people have this done over the winter every year.

What does top end mean in racing?

Bottomend is meant to mean to have ‘lots of torque’ downlow that comes on fast, and topend is lots of horsepower (typically made in higher rpm). … It only takes a second to be above 3500 rpm and so you typically will race between 3500-5500 rpm…

Is high end torque or low end torque better?

Everybody says, the lower the torque, the higher the speed. But if the torque is high, then that means the engine is putting on more pressure, making the wheels rotate faster.

How do I know if my engine needs to be rebuilt?

Here is a list of common signs that tell you that you need to rebuild your car’s engine.Knocking. A knocking sound that gets louder when you rev up the automobile is never a good sign. … Excessive Smoke. … Burning Oil Quickly. … Compression Loss. … Using Too Much Fuel. … Oil Sludge.