Does rev limiter damage engine?

The rev limiter does not hurt your engine, but bouncing the car off the rev limiter continuously is not a good idea either. If you hit the rev limiter before you shift it slows your run and wastes fuel.

Can I change the rev limiter?

Variable rev limiters aren’t uncommon these days. These normally set the maximum revs lower while the car is stationary, for example, or while the engine is still in a warm-up phase. With modifications to your motor you can safely raise the limiter; a process that can even be done with aftermarket tuning software.

Can you redline an automatic?

Automatic cars should really never hit the redline unless you are parked in neutral. The whole point of driving an automatic car is automatically shifting between your minimum and maximum RPMs.

How do I allow my engine to rev higher?

One of the simplest ways of creating a high revving engine is to start with an oversquare design (larger bore than stroke). There are multiple advantages of this type of design, but as far as engine RPM is concerned it keeps the piston speed relatively low.

What is a popcorn limiter?

A popcorn limiter basically changes the way a diesel car behaves when the engine hits the rpm limiter. Most stock diesel vehicles will hit the pre-set rpm limiter and will stay at that exact rpm point until the driver intervenes (soft cut limiter).

Is hitting the rev limiter OK?

Same thing with the rev limiter. If you’re hitting it, your engine is not making as much power as it could to turn the back tire. For most people and most motorcycles, hitting the redline every now and again shouldn’t be an item of concern.

What is the purpose of a rev limiter?

A rev limiter is a device fitted in modern vehicles that have internal combustion engines. They are intended to protect an engine by restricting its maximum rotational speed, measured in revolutions per minute (RPM). Rev limiters are pre-set by the engine manufacturer.

Can you turn off rev limiter?

How to remove the RPM limiter? This electronic command module which limits the RPM quantity in order to save your engine from being damaged cannot be physically removed. However, you have the possibility to change the ECU stock with a high performance ECU. This process will authorize you to go beyond the RPM limits.