turbo

  1. R

    Weird sound from turbos?

    2019 Gen2 with 57k miles. When driving my truck, I’ve noticed that when the boost gauge is at 1/4 or 3/4, the turbo gauge sometimes makes a strange noise that resembles a Whipple noise. It almost sounds like it’s struggling to maintain consistent boost when this noise occurs. Additionally, my...
  2. lrg702

    Gen2 Flutter and Reduced Power

    Hey Everyone, I purchased my first Raptor (2020 Leadfoot Gray w/ 36k miles) in December 2023. Prior to purchasing, I had only ever ridden passenger in 1 or 2 raptors, so I had minimal experience with them. The truck has been great and I never thought that it was laking power, but I always...
  3. G

    Upgrading the TWINS

    So, I decided to upgrade the TWINS. And since I am no longer restricted by my warranty, I am removing the factory restrictions from the intake and exhaust in one fell swoop. I am calling this project “No Restrictions". I’ve done a lot of things with engines. This was my first turbo swap. I...
  4. H

    MAX STOCK BOOST

    Hello everyone, I own a 2018 raptor with an 11/17 manufacture date. So basically one of the first batches of 18's. Do I have the same turbos as the 17's or 18's? And what is the max boost that the stock turbos can handle reliably. im running an MPT tune and my peak boost is 21.9psi and my car is...
  5. WideBody

    New to Utah and the raptor game and couldn’t be more excited

    Just bought a 2018 raptor and couldn’t be more happy. Stock except method wheels with nice upgraded kenda 35’s. I immediately went into modification overdrive and bought a bunch this week I want to get installed next week and looking if anyone has any shop recommendations in the Salt Lake City...
  6. James Min

    Diarrhea sound on raptor. after cold start Please watch

    Hi guys, I just got back from the dealership with my raptor because I went in for this nasty sound that I got upon cold start. They said it was the cam phasers so they replaced two of them but IDK what this sound is caused by so please help me identify so I can go back to the dealership and ask...
  7. Ryan Shanahan

    To go E85 or Bigger Turbos or Both?

    Ok, first of all I researched on this forum and everywhere! I'm looking at upgrading my 2020 Raptor to E85 - seems I need a HPFP and a Tune. Most places are saying either the HPFP or new Fuel Injectors but sounds like the HPFP is the best bet. Anything else might be needed? In Tank Fuel Pump...
  8. Ryan Shanahan

    To go E85 or Bigger Turbos or Both?

    Ok, first of all I researched on this forum and everywhere! I'm looking at upgrading my 2020 Raptor to E85 - seems I need a HPFP and a Tune. Most places are saying either the HPFP or new Fuel Injectors but sounds like the HPFP is the best bet. Anything else might be needed? In Tank Fuel Pump...

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