Switch on the fly L5P tuning

[Chavez91]

So bumping this up. Is altering the fuel temp still the only way to do dsp or lsp or whatever you call it or have things evolved over the last 18 months?

This is finally about to change. L5P CAN Switchable is finished for 17-21 LML is the next platform. It has always been held up due to extra security that only existed in the operating system area. Someone will have it on the market in 6 months or so after testing.

 

[DuramaxRamRod]

This is finally about to change. L5P CAN Switchable is finished for 17-21

Is this with HP Tuners?

 

[Chavez91]

Is this with HP Tuners?

Currently only EzLynk.

There are currently to many security concerns with HPT. Super easy to steal a tune. Maybe in the future, but with newer unlock methods coming soon, ezlynk is going to be the go-to platform anyways. EFILive MAY be following soon with flashing but don't hold your breath.

 

[DuramaxRamRod]

Currently only EzLynk.

There are currently to many security concerns with HPT. Super easy to steal a tune. Maybe in the future, but with newer unlock methods coming soon, ezlynk is going to be the go-to platform anyways. EFILive MAY be following soon with flashing but don't hold your breath.

Would you say it would be worth it to switch to ezlynk? I plan on switching tuners this spring anyways.

 

[TheBac]

I moved the L5P posts into their own thread.

 

[THEFERMANATOR]

Currently only EzLynk.

There are currently to many security concerns with HPT. Super easy to steal a tune. Maybe in the future, but with newer unlock methods coming soon, ezlynk is going to be the go-to platform anyways. EFILive MAY be following soon with flashing but don't hold your breath.

Efilive posted something 6 months ago about doing flashes on L5P'S already if the ecm was unlocked by a certain company(can't remember who it was, but it was not hptuners).

 

[Chavez91]

Efilive posted something 6 months ago about doing flashes on L5P'S already if the ecm was unlocked by a certain company(can't remember who it was, but it was not hptuners).

Its through CDS. (Fleece)

GM E41 Controller Modification Service

The E41 controller modification service will allow you to use the aftermarket tuning suite of your choice (Does not work with HPTuners) to modify your E41 equipped 2017+ L5P Duramax. This is a service performed on your original ECM with a 1-2 business day turnaround. You will receive your...

controllerdiagnostics.com

Same place you get your unlocks for EzLynk.