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Think that black Roush spoiler looks the best.

Looks like there's a couple coupon codes at the top of MPT's homepage for Veteran's Day.

Also curious about the wheels. Best guess is that it's an R and they leave the CF wheels and spoilers off until the very end.

Pretty happy with them. Running 275/35/R19 on all 4 corners. Quieter and grippier than the stock Pirellis. Actually meant to get the summer version of this tire and still think I'd prefer the aesthetics of that sidewall, but it didn't bother me enough to go back to Tire Kingdom and fuss about it.

So a rough idle issue appeared and went away? What makes you think it is tune related? I see a common issue on these forums, if you have a tune loaded, it is automatically assumed everything is related to the tune. Cars are still mechanical machines with tons of variables. Things can change on...

You got it, the higher octane tune will have more aggressive spark timing. More power.

Dude, you're overthinking it. These cars come with dual widebands from the factory, so if there's an issue with AFR, you'll get a CEL right away. Injectors shutoff if you're coasting or decelerating in gear with your foot off the accelerator. Does the same thing stock. Your SCT automatically...

The longer you drive on a tune, the better the shifting will be. They give the transmission a target pressure to complete the shift, then the transmission must determine how much electrical current is required via the shift solenoids to achieve these targets. This requires quite a bit of...

Just hit reply on that email where you received your tune and ask for whatever changes you want.

Hey Dave, just a heads up on your sig... did you mean to go with that spelling on your springs?

Some guys who payed the extra "Rush My Tunes" reported getting files within the hour. Guess it depends what they're working on. Not like they're going to drop what they're doing, but you get to skip the line.

From listening to clips on YouTube, Armytrix has to be my favorite sounding system so far. Did a quick search on here and doesn't seem like they come up much. [ame] [ame] [ame]

Pretty much. Once you receive the package, you'll see instructions on how to get your MPT custom tunes. You use your new device to retrieve info from the vehicle, then you'll submit a tune form through their website. Your tunes will then be built to your specs and emailed over along with...

What makes you think it's traceable by the dealership? Calibration code is usually the same even with a custom tune on there. Key cycles since last flash is the only thing they might look at.

They always say three business days on custom tunes. If you buy a "Rush My Tunes", then it's 24 hours or less on business days.

When buying an SCT tuner with MPT tunes, they send you the programmer first so you can use it to grab a code from the ECU. Then you submit a tune form through the site and they email you the files.

looks like you two are running different fuels. Stoich for E10 is 14.13 instead of 14.7. The afr on the tuner display is inferred based on lambda. Make sure you are running the 14.08 afr pid, then after that you need to know the commanded lambda at that moment. It could be listed as lambse. At...

If you're buying a tuner, you'll wait to receive the tuner, use it to grab a code from the vehicle, submit a tune form, then they'll email the tunes.

¯\_(ツ)_/¯ Looks good to me.