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New best 1/4 mile time, here are my 2 best runs, pretty good for a stock truck !

Any tune, other the FPP, can potentially cause a warranty claim to be denied, everyone knows that...

After sending Ford Performance a second email, here's the answer I got, it seems like it's really being developed as we speak, so I guess I'll wait until next Spring before I buy a tune because I'd rather have a fully warrantied tune with less power gain than a more powerful tune that might...

I don't have a Dragy, but I have a time slip though...(60' didn't record properly, from other slips it's about 2.0, but everything else in accurate). 100% stock with AEM drop-in filter, 91 octane fuel, DA of about 2200'.

Tezz500, I know it's been a while but can you provide an update on the SCT tuner ? Truck still running good ? Any dyno numbers or 1/4 mile slips ? My local speed shop recommends this tuner but I'm looking for more real world feedback because I pull the trigger... Thanks !

Please see my post above about SCT X4, would you trust their claim ?

Gentlemen, after reading all your comments I've finally decided to go with a real tune. My local speed shop recommends the SCT X4 Tuner. On the SCT website, the listed gains seem very high for the pre-loaded tunes, which makes me wonder if they're real... About 10% HP with 87 octane and 20 %...

So for a bit more kick (40-50hp), smooth transmission programming (or no trans tune at all), keeping my factory driving modes, which one should I get then ?

Reviving an old-ish thread, here's the answer I got from Ford Performance yesterday : why is it taking so long ? Hello Olivier, We have just started development on a new Explorer ST tune, however these things do take time, development, and testing, so it is not slated to be released until...

So you guys' advice is to go with a tune no matter what ? I know a few guys that run Livernois tunes in their trucks (F150) and they swear by Livernois, so I guess that would be my best option ? I know that ship their module to Canada without any problems...

I do want more power but I have no desire for more power than the extra 40-50hp. Burger Tuning customer service confirmed that the JB4 used for the F150 and older Explorer ST Ecoboost engines also fits the 3.0 Ecoboost of the ST (Rev 2 harness in my case).

I'm considering one of these 2 piggyback modules for my truck. I DO NOT want to tune it, I want to have the ability to take the module off and switch it to another vehicle down the road since I keep my trucks 1-2 years only (you get top dollars when you export a lightly used truck from Canada...

After multiple runs with OEM filter and AEM Dryflow, I can confirm that the AEM indeed nets a small increase in performance. It's pretty small indeed, but at least it's something, right ? From 13.8 at 100mph down to 13.7 at 100.5mph