Diab Lew Tune

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If you look at some of the larger auto parts recyclers they sometimes have flat rate fees set by the part no matter what mfg or model....get some good deals. You have to pull the parts yourself. I swear my local Lkq does ecms for $75 or $100.

[pdxrealtor]

After all the mods I'm up a solid 2 MPG.

[glennf1]

Did you notice the MPG increase after the tune or progressively with your other mods?

[pdxrealtor]

It was the tune

[H2Much]

So PDX, Im rocking a superchips tuner now and am very interested in your setup as it sounds like your custom tune is way better than the tuner performance tunes- am I hearing this right?

If so, I may be really interested in going this route. What are the steps here: buy the tuner, then call this guy Lou? Let me know a little more detail as to hwo I can go about taking this route. Also, how will he be able to tune my vehicle if he is not here where I live?

Just wondering if this is doable....

Thanks in advance for any details.

[pdxrealtor]

Ya the Diablosport comes with a canned tune in it and compared to the Lew tune it's garbage.

Here's Lew's website - http://www.diablewtune.com/

You can buy the programer and tune package direct from him and save a few bucks.

He's done enough GM vehicles to know what needs to be done in terms of tune adjustments.

He'll give you a starter tune and you'll drive on it for about 100 miles. Then you'll do a log while driving, send it to Lew and he'll tweak it accordingly. He says it usually takes him 3-4 tweaks. It took him 4 tweaks to get mine dialed.

This is by far the best thing I did to my truck a side from the long tube headers. Those two mods make it an entirely different truck. You got the headers, if you're not happy with it you could benefit from the Lew tune.

I can't see being any happier until the next level of mods, engine work or a blower.

It really did dial the truck in very nicely.

Let us know how it turns out!