The Chevy Duramax has an amazing top speed of 140 MPH. The Chevy duramax is pushing 350 hp. with 6600 flbs of torqe at 3200 RPMs
u can disable it with the PPE Tuner Or Efi Live.
There is an OEM speed limiter of 95mph. The stock gearing of 3.73 could take the Duramax to ~140mph depending on RPM.
The only way to "disable" the "governor" is to reprogram the ECM to delete the fuel cut off point.
It has no governor. Speed is computer controlled.
You don't disable it. You get a new one. You can buy aftermarket computers that change the speed limiter. Or you can be cheep and buy one from a totaled police interceptor from the junk yard.
The speed controls are programmed into the engine ECM. The only way to disable them is to have the ECM settings adjusted.
You do not, this is regulated by the ECM. The car's top speed is 108mph.
By changing the parameters in the engine ECM.
You have to change the parameters in the engine ECM.
You don't. It's encoded into the PCM.
Have you tried turning it off and on again
Unplug all the transmission elctrical socket..
you dont without a tuner