I just ran across your article on the computer. Too late I might add. I just purchased and installed a Steeda tune and CAI using the SCT X4. At present I have to say that the car is running much, much better than stock. However, having said that I am now concerned about the unforeseen future. I have a (2014)6 month old Mustang GTCS with about 1,650 miles on her. Had I read your article before I purchased this and installed it I would NEVER have installed it. Steeda says and I quote "Your New Car Warranty is Safe with Steeda Parts". Steeda says that this is because they work closely with Ford. if I remove the CAi and "detune" the ECM and drive it 50, 100, or even 200 miles will this reset the ECM for future reference and warranty work or am I potentially screwed because of Steeda's play on words? Thank you very much.
Here's the thing: the chances of something happening to a 5.0L Coyote (especially one with just a tune and an intake) are pretty slim. While your local dealership could still give you a hard time about the CAI and tune, Ford would likely cover any powertrain repairs under warranty anyway. The real issue that we've had to deal with both personally and with customers is that there's a MASSIVE disconnect between what Ford Motor Company says and does, versus what happens at the dealership level. If you are concerned (and frankly, I wouldn't be if I were you), you can give us a call directly at 1-877-578-2433, and we can go over your options.
I have a 2014 Mustang GT which i just purchased.It has 14,000 highway miles on it.If I put the Phase 4 on I shouldn't have a problem with the engine as far as something being caused by adding the Phase 4 ? How loud is that exhaust ? As far as tuner goes,I'm new to that and not to computer savey.Is it hard to do.Does it come with directions to tune it for the Phase 4 ? Thank you.
@TJ HAJCAK: Whether or not you'll have a problem has more to do with how well that engine was maintained. While the Coyote 5.0Ls can take some abuse, they do require maintenance to keep running strong. Ideally, you should be fine if your engine's in good shape. Frankly, the Phase 4 Package isn't really pushing it all that hard. The exhaust components will make your Mustang extremely loud. The X4 tuner is extremely easy to use, and comes with the required custom tune already loaded on the device.
i have 2013 f150 ecoboost i installed the phase 4 package on my truck . I"ve run the upgrades a little less than a year. upon getting inspection I failed emissions.My check engine light is on now and its time to get inspection.Not sure what to do ive spent alot of money on these upgrades.
@Todd Seriously dude... 2 years later and you're just throwing salty comments on here for no reason...
You’re screwed. That’s what you get for screwing around with your engine. Your car was designed around specific components, tolerances, and specifications. I don’t feel bad for anyone who does aftermarket upgrades and then something goes wrong with their vehicle.
will you be offering tunes and warranty for 2.3L ecoboost mustangs? after reading this I'm thinking of buying a tune from you guys instead of my other choice
will you be offering tunes and warranty for 2.3L ecoboost mustangs? after reading this I'm thinking of buying a tune from you guys instead of my other choice
Hello, I have a 2012 Mustang Shelby GT500 with 35,000 miles on it. The car has a Ford factory extended warranty for another 5 years or total of 100,000 miles. Obviously, that's a lot of years and mileage left. I've had a SCT tuner on my old F250 Powerstroke and really liked it. So... I'm interested in the X4, but like everyone else, I'm concerned about it voiding my warranty. What's your thoughts? The only aftermarket modifications to the car is a Gibson cat back exhaust system. I'm not looking for massive gains in hp (obviously, the 5.4L SC motor already makes 550hp). I just want enough to set me apart for the pack.
I have a 2008 4.6L GT., with standard 5 speed trans. It has 25K miles and runs excellent. I simply want to tune it for best performance at 4800ft above sea level. I do not hotrod the car and baby the hell out of it, however, I would like a faster exceleration between shifts without popping the clutch. I have the K&E intake mod installed. Would a tune be the best way to get a bit more muscle as noted or would it shorten engine life in some way?
Just wanted to chime in here. I have a 2014 Jeep Grand Cherokee SRT. I had a tune installed in February 2017 for a few thousand miles but saw no difference so I restored the defaults. 3 weeks ago (December 2017) a bearing in my engine blew apart after driving 15k miles without a tune and it was decided that my engine needed to be replaced. Chrysler asked for the PCM and discovered that a modification had been previously performed. Even though the tune was installed for less than 1k miles, they voided my powertrain warranty and will not replace the engine. I'm not sure if I am covered under the federal warranty act but for the time being I'll be handling the repair bill. I've reached out to a few lawyers to see if there is anything to be done but I'm not expecting anything in my favor. I had 76k miles on my vehicle and the powertrain warranty expires at 100k. That being said; my Jeep was a POS from day 1 and I was in the shop about 4 - 5 times a year having recalls and repairs done. They were quick repairs and never the same problem so I was never eligible for a Lemon Law case. I wouldn't hesitate to install a tune again but I would only do so on a car that has proven to be reliable at first. If any repairs needed to be done in the first year of ownership then you should second guess any tuning or modification. Hope this helps.
Why are do come on a performance parts website to troll on people that modify their car, he wasn't whining as he said he's footing the bill for the motor, I didnt hear him say wah wah fix my car Chrysler it's your fault, so why are you whining like he did? Man I totally agree it's each person's own choice to modify their vehicle beyond factory specifications. But just as its every persons choice to do that and they take that choice, they shouldn't have to hear your bullshit like you told them so. Alot of people tune their vehicles with no issues for thousands and thousands of miles. If a car is maintained and cared for correctly it can go for a long time with a few bolt ons, and if it does let go at some point after it's been taken care of properly then there's a good chance it was going to happen anyways sooner or later. Go troll elsewhere, your same repeated responses are old and obviously repetitive, no one wants to hear it. Keep modding your cars guys, and do it smart never add power without properly tuning for it, an intake usually is ok, but when you start adding lots fuel and air without a way to control it is how you lean/rich situations, and get hot spots in combustion Chambers and melt Pistons or crack ringlands, or too lean you end up with detonation and well that's bad. Just do alot of reading when your getting into car modification, and if you don't know what your doing, either have it done professionally or just let your as it is. Thanks, enjoy the addiction to BOOST.
I’ve no sympathy for you. How come you don’t understand that your engine components were designed with specific tolerances and specifications? You decided to change those specifications thinking you knew more than the engineers who designed the vehicle. You were wrong and you are now paying the price. So quit whining.
Some products on your site such as the power play claim they are undetectable and do not leave a footprint in the factory computer. Are those just lies? I've seen some tuners claim they are altering sensor readings. How does Ford see traces of those types of tuners if the computer firmware is not altered? I'm guessing they look at logs of sensor readings? Thanks for the help I'm trying to decide if I want to alter my 2017 F250 diesel. I had wanted to enhance the responsiveness after upgrading from a tuned 2008 F250. I hate to say but the 2017 performs like a slug compared to my old truck. Looking for quicker acceleration around town when not towing, but don't want to void my power train warranty.
Anyone have any experience with how the Maxcare warranty handles tuning and mods? I bought my 2012 SVT Raptor from CarMax earlier this year. I’d like to do a 5* tuner, CAI, and Catback but don’t want to void the warranty I paid for. I’ve seen mixed answers in forums. I actually don’t take my truck to a dealership or Carmax. I use a local shop on the Maxcare preferred list.
Anyone have any experience with how the Maxcare warranty handles tuning and mods? I bought my 2012 SVT Raptor from CarMax earlier this year. I’d like to do a 5* tuner, CAI, and Catback but don’t want to void the warranty I paid for. I’ve seen mixed answers in forums. I actually don’t take my truck to a dealership or Carmax. I use a local shop on the Maxcare preferred list.
