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A vacuum leak could do that.. More info like the year, make and model would help.

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9y ago

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If you take the pocket bike governor off will it make it faster?

Governors limit the RPM of the engine. Removing it will increase RPM but can cause engine damage.


How do you increase bhp?

as far as i know, you should increase the rpm of an engine..because theoretically Power=2*Pi*N*T/60 where 'N' is the rpm. you should correspondingly improve the quality of the engine parts and the coolant system.


How can you increase the rpm of a existing two stroke engine?

why just get a real stroke engine. like a yamaha or honda.


Why does an engine rpm race?

An engine RPM races primarily due to an increase in the amount of air and fuel being mixed and combusted in the engine cylinders, often caused by a malfunctioning throttle, such as a stuck accelerator pedal or a faulty throttle position sensor. Additionally, issues with the engine's idle control system can lead to an uncontrolled rise in RPM. External factors like a sudden drop in load or a malfunctioning transmission can also contribute to this phenomenon. It's important to address racing RPMs promptly, as they can indicate serious mechanical issues.


What does it mean to rev up an engine?

To increase the speed of the engine, which is measured in 'revolutions per minute' - shortened to RPM or 'revs'.


Why would a cars rpm's increase while diving?

Since the load on the engine reduces in a dive. it tends to overspeed the engine.


Why does your RPM increase when your car is in Park?

AnswerThe RPM is related to the load on the motor. When you have the Transmission engaged it puts a load on the motor. When it is in park, it does not put a load on the motor. That allows the RPM to increase. AnswerThe computers in some cars are programmed to increase the engine speed when certain accessories are turned on, i.e. when the air conditioner clutch engages. This ensures that the engine does not stall with the added load, and that the engine maintains a high enough speed to keep the alternator generating adequate current to maintain system voltage. If the increase in RPM is happening just as you put the transmission into Park, it is because the transmission is no longer putting a load on the engine.Turning off high current accessories can also cause the engine speed to increase slightly.


What is the RPM of C240 engine?

the rpm of a c240 engine is 2000rpm


What does RPM in a car mean?

RPM is short for Revolutions Per Minute. It is the measurement of how many times your engine is rotating each minute. As you accelerate, your RPM will increase until the next gear is selected, lowering the RPM. RPM is the whole reason for transmissions: if there was only one gear the RPM would get so high that the engine would become damaged. By shifting into higher gears, the RPM is lower and you get better gas mileage.


Why would Engine temperature increase at idling?

Because the efficiency of the fan and the water pump degrades at low RPM.


Why does your RPM gauge go up and down in your Chevy?

RPM stand for Revolutions per Minute and relates to the frequency in which the crankshaft is turning inside of the engine. The crankshaft turns as long as the engine is running and when the engines runs faster the RPM will also increase. As the car increases speed to change gears the engine will increase RPM until it is ready for the next gear. Just like on your bicycle when you shift up or down your leg rotation speed changes in direct proportion to how hard it is to pedal.


How is the speed of a piston is determined?

The speed of a piston in an engine is determined by the engine's RPM (revolutions per minute) and the stroke length of the piston. The speed can be calculated using the formula: speed = (2 * pi * RPM * stroke length) / 60. Increasing the RPM or stroke length will increase the speed of the piston.