ecoboost

  1. 2015 Mustang Ecoboost, Guard Green Manual Trans.

    Hey everyone! I am selling my 2015 Mustang Ecoboost Premium (Guard Green/Performance Package/50th Anniversary Package/6 Speed Manual). I preordered the car back in 2014 and I’ve been the only owner since I picked it up Dec. 26th, 2014. It was originally my daily driver, but it turned into a...
  2. D.I.Y. Active Aero'ish... on my Ecoboost Mustang

    What up y'all. So I built a D.I.Y. Active Aero for my ecoboost and wanted to share with y'all how I did it. It's NOT a tutorial, just a general video. No I don't track the car but a guy can dream. I just wanted it cause I thought it was cool af. There's companies that can sell you full ready...
  3. Ecoboost GT PP Brembo Brake Upgrade

    Has anyone done swapped their ecoboost brakes to GT PP brembos? I have the ecoboost premium and wondering if it’s possible and if someone has done it before..? If anyone can add some insight or redirect me to an article where it is discussed I’d appreciate it.
  4. Whipple Superchargers Stage 1 Upgrade Kit (2021+ Ford F150 3.5L) Available now, here at Lethal Performance!

    NEW PRODUCT ALERT! Happy #whipplewednesday! What better way to celebrate than a NEW WHIPPLE PRODUCT?! Just released is the new Stage 1 power package from Whipple Superchargers for the 2021+ Ford F150 EcoBoost 3.5L. This kit comes with the Whipple Tomahawk flash device, a cold air intake and...
  5. Whipple Superchargers Stage 1 Upgrade Kit (2021+ Ford F150 3.5L) Available now, here at Lethal Performance!

    NEW PRODUCT ALERT! Happy #whipplewednesday! What better way to celebrate than a NEW WHIPPLE PRODUCT?! Just released is the new Stage 1 power package from Whipple Superchargers for the 2021+ Ford F150 EcoBoost 3.5L. This kit comes with the Whipple Tomahawk flash device, a cold air intake and...
  6. 2015 Ecoboost Exhaust Smoke!!!

    So i am farley new to the whole car scene, i have a 2015 Ecoboost with 70k miles, i have a borla catback exhaust and catless downpipe, no tune yet, car runs perfectly fine but i notice occasionally when idling smoke comes out my exhaust, some times pretty thick! it goes away after a minute but...
  7. Misfire CEL, Coolant loss, Rough startup.

    Hello, I’m experiencing issues on my ecoboost mustang: P0303 Misfire with P0316, Misfire occurred first 1000revs. Coolant loss, but when it drops to min line, it stops losing. I ran engine on-demand test & get P1116 code ECT Sensor related. Car is stock, only K&N drop-in and exhaust after...
  8. Any suggestions for build my mustang?

    Hi everyone, I am here for some advice for building a car. It's my first car. I am planning to buy a mustang, but not sure how to select the packages. If anyone have some ideas, please share some thoughts with me. Firstly, I don’t care too much about the horsepower. I am big fan of mustang’s...
  9. Methanol vs E85

    Anybody with built mustangs, did you end up going with methanol injection or go e85 and why? I have a built shortblock and the nx2 with the stock fuel system and am wondering which route I should go.? I know that methanol will help with cleaning the engine valves but what difference in power...
  10. Engine Rattle when coming to temp on cold start

    On cold start when the car starts to lower in rpm and idle there is a very brief rattle that happens for probably 2-3 seconds and then is gone. I was wondering if this is normal or if anyone has insight on this? Otherwise the car drives fine
  11. wheel fitment question

    i have a 2015 mustang and i want to run 19x11 +22 offset with 275/35/19 wheels i have a friend that has the same mustang that i have and he is running 20x10.5 +35 offset on 265/35/20 and his fitment is flush in the rear but in the front he added a half inch mm to clear the brakes. he is also...
  12. 2018 Mustang ECOBoost, passenger amber light doesn't come on

    As the title says, the right hand side running light on my Mustang isn't turning on. Here's a pic: This is right after closing the drivers door, all of the lights turn on for a few seconds. But as you can see the passenger side amber light is not on. Maybe the bulb is burnt out? I did check...
  13. Ecoboost Stock Head Limits

    Hello, does anyone know the limitations of the stock head in the ecoboost? Was thinking about doing a built shortblock with stock heads and was wondering how much power the stock heads are safe with?
  14. Ecoboost Built Motor

    Anybody have any recommendations on built motors? Currently looking at maperformance, ems, and tune+ 2.0 shortblocks. Does anyone have any they recommend? Looking for reliable power around 500 - maybe 600 whp.
  15. 16 Mustang Ecoboost CEL

    Earlier I was driving my car and I noticed a CEL had came on. I instantly went and got the code read and it was a PO243 code. My car is completely stock so I’m not quite sure why it’s throwing an overboost code. Anyways I plan on taking it to get fixed within a week, but how safe is that code to...
  16. Heavy smoke and misfire codes 2.3T

    I was on the way home from doing a few datalogs on my new tune revisions from pdtuning when heavy smoke began to come out of my exhaust so i pulled over and left my car on and it repeated to smoke for another few minutes. On the way home all of my temps seemed fine and my oil pressure was...
  17. Ecoboost premium functional yet daily driveable diffuser

    I have rectory been looking at diffusers for my 2016 ecoboost premium. I want something that is good looking and not insanely aggressive that is functional and still daily able. The one issue I have with some track diffusers is how low they hang. Does anyone recommend any that are functional and...
  18. Automatic or Manual

    I just want to get everyones views on Automatic vs Manual Mustangs and your views on 6speed vs 10speed
  19. Questions about shops/ engine swapping!

    Hello all! Recently the motor in my modified EcoBoost mustang blew out. Think this happened because the oil pan was cracked after hitting a raised sewer grate (lowered suspension) and the pressure built up causing the motor to blow, rather than because of the mods. I am wondering two things...
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