Re: Tuning your EcoDiesel
Just installed the GDE Eco tune. Too early to really report anything yet, but my test loop saw a considerably larger increase in MPG than the advertised 3 to 4 MPG. Turbo spool up is a little quicker and the power deliver is smooth as silk.
At least for me, the biggest problem with the GC is the trans. Especially when rolling back on the throttle after slowing down or coasting. The turbo spools up at just about the same time it finally decides to downshift. It's particularly bad at the 2nd to 1st roll-on, like at a yield. However, this was a problem stock and has nothing to do with the GDE tune. Hopefully, they will be able to do something about this too. Gawd, I miss my manuals.
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