How do you remove the rev limiter on a Chevy Impala?

How do you remove the rev limiter on a Chevy Impala?

This means that, unfortunately, there’s no easy way to remove it. There’s no physical hardware that You can remove or adjust, so You’ll have to dig a little farther. The only way to remove an electronic speed limiter is by reprogRamming the Engine Control Module (ECM).

Can you remove the 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.

Where is the rev limiter located?

Out of the factory the rev limiter is set at the point the engine’s maker is happy for it to rev to on a regular basis. It’s not to be confused with the redline, although it can sometimes be set at the same point in the rev range.

How do you reset the computer on a 2004 Chevy Impala?

Remove the negative battery cable and set it aside, then turn the headlight switch to the ON position to drain the ECM of any residual power. Wait at least 10 minutes, and then turn it back off, re-hook up the negative battery cable, and go ahead and properly start Your Impala; the computer should be reset.

How do you reprogram a Chevy ECM?

Entering programming mode Ensure the OBD-II vehicle interface is properly connected. Switch the ignition to ON but do not yet start the engine. Choose Detect Vehicle… from the Tools menu, then select Program Engine ECU when the window appears, and click OK. Select Program ENgine ECU to enter programming mode.

Can you program an ECM yourself?

How Do I Reprogram an ECM? It’s not like changing the oil in your garage — it requires expensive, professional tools. With these tools the whole process is fairly simple and it’s almost entirely automated. No parts need be removed.