Where the magic comes true for the Duramax diesel engines, EFIlive or also known as EFI tuning is the most common tuning tool. Even the newbies in the diesel engines have heard for EFI tuning. What EFILive does is amazing.

The EFI tuning tool allows to access the factory ECU and TCM on all Chevy Duramax trucks made from 2001 by this present moment. With this access can be adjusted the data and you can easily add 100HP if you only calibrate six tables from the engine’s software. Yes, you are right, the EFILive use goes beyond only racing and it can be used in any Duramax or Cummins street truck.

But the real use of this tuning tool is on modified trucks, here the EFILive literally shines because it can quiet the engine, adjust rail pressure and width, wipe out the low ending smoke, limit the boost to prevent the turbo charger from dying soon, simply said the EFI tuning can transform a modified truck into stocker!

Besides the mind blowing performances the EFILive is a lot more beneficial because it provides a valuable data to the driver about important parameters about timing, pulse width and much more. But what about the final outcome?

It’s magnificent, it’s amazing and it’s uplifting! We have only good words and good experience with this tuning tool and you can see on the video below how this Chevy with EFI tuning, rated at 535HP is easily making doughnuts. What else do you want?

Just look that instant response on the road and notice the engine sound boosted by that sporty exhaust pipe, it’s awesome man! It’s even scary because that amount of power is hard to be controlled! Take a look on the video and see what we are talking about here, after 10 seconds everything will be clear.