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  1. MTF

    Stopping rear end sway under hard acceleration

    Just so I understand what's going on with your truck, are you getting the death wobble or is the back just swaying left to right? And another question, is the front of your truck higher in the front than the back? The death wobble is usually caused by, bad tires, bent rims, incorrect alignment...
  2. MTF

    Stopping rear end sway under hard acceleration

    @Xlr8tin Rear shackles and sway bar will help a lot. But if your rear axle is way out of alignment, where the truck is dog legging down the road, you need to fix that first. If you can, find a road with white line that will be on the driver's side and look out the window and see if the rear...
  3. MTF

    Whipple 3.8L Supercharger Upgrade - Pics inside

    Thanks for the info. Like I said earlier, who knows what Whipple will do with their proprietary Tune. And if Whipple will even use a handheld device, I hope so but again we will see.
  4. MTF

    Need help with new pcm

    Have you plug it back in to your PC and run the https://derivesystems.helpjuice.com/136470-info/346005-downloads If you didn't update first before loading the email Tune from 5star, I would suggest removing the Tunes from the LWTS then doing the updates and then reinstalling the Tunes back onto...
  5. MTF

    Need help with new pcm

    Did you call SCT? They will help you with why it's not communicating.
  6. MTF

    Need help with new pcm

    If your voltage is too low when tuning, weird crap can happen. I suggest using a trickle charger on the battery when trying to Tune. And make sure you carefully close the hood for the start safety switch.
  7. MTF

    Need help with new pcm

    Ok, did you update the firmware? Note: Things to do when tuning is to not have anything running, no lights, no radio, no open doors. You can call SCT and have them go on your PC remotely and check everything with the Livewire TS
  8. MTF

    Need help with new pcm

    What handheld device are you using? It doesn't sound like the PCM is fried. Using a SCT X4 or Live Wire Tuning device and properly updating the firmware and married to you truck, shouldn't give you an issue. And a SCT Tune file format from a reputable Tuner. How's the battery, are you over...
  9. MTF

    Need help with new pcm

    Ford Dealer!!! Getting a new PCM with the Tune and having it registered with your Vin# will involve Ford, $$$. There are a whole bunch of security protocols with swapping PCMs. The PCM is like $1,100, getting it to work on your truck is probably going cost a $600++
  10. MTF

    Ko2 c rating for towing

    Just keep in mind Class C wear much faster than Class E
  11. MTF

    Ko2 c rating for towing

    Gen 1s originally came with Class D, then BFG discontinued that and only produced Class E for the Gen 1s. The Class C was only for Gen 2s But people are strange and just buy what's cheaper. (some people will argue that it's less weight) Well yeah, it's less of a tire!!!! The E Class BFG KO2 is...
  12. MTF

    Whipple 3.8L Supercharger Upgrade - Pics inside

    Let's hope they will just start with a SCT file format. Also, Whipple does the proprietary Tunes for American Shelby Whipple kits. The way the Government is cracking down on Tuners now a days, it's hard to guess which way Whipple will go.
  13. MTF

    Whipple 3.8L Supercharger Upgrade - Pics inside

    @Jared@Lethal Yup, Dustin got all the hardware from Ford years ago to build complete calibration strategies from the scratch!!! I bet you'll have to send the PCM to them, it's going to be a highly encrypted Tune like they did with the Gen 1s, in the beginning. Do you remember that?
  14. MTF

    What Throttle Body upgrade

    The 68mm had some surging with the Gen 3 & 4 compressors due to the tighter tolerances with the compressor blades. The Gen 3 & 4 compressors produces a little more boost and lower in the rpm range. I believe they sorted that out. We have the Gen 2, so we do not have this issue. JDM isn't going...
  15. MTF

    What Throttle Body upgrade

    I run the Whipple Twin 68mm TB, 60 Lbs. injectors. This is all from the Stage II upgrade kit plus smaller supercharger pulley and the big heat exchanger with dual fans. And upgraded Whipple Tune of course. Note: I was and am running the 3.375 SC pulley
  16. MTF

    GEN 1 Calibration

    What handheld device are you using to do the Tuning? And it's probably too late, but you need to make sure the handheld devices is up to date with the latest firmware. BEFORE DOWNLOADING THE NEW TUNE ON TO THE TUNING DEVICE!!!!! And you should download the stock tune off your truck, make sure...
  17. MTF

    Belt Cross # Please

    @BSouders80 The first two digits are model number, the third number is the rib count, the last four digits is the length of the belt. So, your Continental belt is 125.8 inches long, the Gates belt is 126.5 inches long. Your belt tensioner will not absorb almost .7 inch of belt length. A 1/4 to...
  18. MTF

    Raptor R Dyno

    This is true!!!
  19. MTF

    Raptor R Dyno

    I'm not arguing against fact. If I'm not expressing myself correctly when I post things well that's on me but just don't come out and saying rude things and insult me and talk trash about my truck. Don't drink the kool-aid FTO is pouring.
  20. MTF

    Raptor R Dyno

    Yeah, but what happens when the factory warranty is up, and then how easy will it be getting a motor replaced under extended.
  21. MTF

    Raptor R Dyno

    See, now I see you have no understanding what a PCM controls. If you were an actual active Certified Ford Tech you would not be on any social media platform discussing anything related to Ford. Well since I do not have access to Ford's parts catalog or shop manuals, I would not know these things...
  22. MTF

    Raptor R Dyno

    Just can't help yourself from being an A_ _. And furthermore, just because you have access to a dealer's terminal behind the parts counter and can help a few members out doesn't make you anything of an authority, of any kind, when it comes to performance engineering or mods. So, what in your...
  23. MTF

    Raptor R Dyno

    It's little compared to a Whipple. Ok, so what are the injector sizes between the two. Hey, Ford could have just dialed back the AFR and called it day. 68mm on the 2.3L TVS so there's that.
  24. MTF

    Raptor R Dyno

    Oh, you made him an angry little parts counter guy. :happy175:

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