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  1. R

    PPE piston melted

    Thanks for your input everyone, I always watch my EGT’s and have been in the diesel performance for 10+ years I have melted couple of pistons on my Cummins with extreme egts but have never seen such a thing as a melted turbine wheel..but I guess you learn something new everyday..for now I sent...
  2. R

    PPE piston melted

    I have no idea who made the 60%..but the 100% are DDP’s super mentals!
  3. R

    PPE piston melted

    Does anybody have info on PPE pistons part # PR-12228-01?
  4. R

    PPE piston melted

    Where is a good place to have injectors checked?
  5. R

    PPE piston melted

    It was a single piston, the rest look fine..and I didn’t data log to check on pulse width, would it be okay to put a new piston in and leave the other 7 alone?
  6. R

    PPE piston melted

    I understand that..but before the truck was EFI live tuned by ATP it had a PPE xcelerator HOT +2 on level 10 with 60% overs I would think that’s would be worse then this..
  7. R

    PPE piston melted

    Hello, I bought a built LLY and didn’t know much about it, it was making around 650hp with 60% overs and a GT42R (76mm) not happy with the power I swapped my 60% overs to 100% overs but I went for a drive before changing my tuning, after a 0-120mph WOT run I melted a piston, and my turbine wheel...
  8. R

    Help with P0571

    Problem solved!! Turned out to be the body control module..everything seems to be working again..got a used one at a salvage yard plus programming..200 Bucks later it was done! Thanks for your help everyone
  9. R

    Help with P0571

    I tried to find this master brake pressure sensor and my truck doesn't have one, only sensor around the master cylinder is fluid level..all I could find the brake lines go to a controller on the drivers side inner frame close to the back tire with a large plug..is the sensor integrated in this unit?
  10. R

    Help with P0571

    Thanks for your replies!! Truck has no aftermarket alarm or remote start (has oem remote start) It would make sense to me the brake pressure sensor would cause the problem! I did similar testing and replaced brake switch and start crank relay..ill try replacing this sensor and if problem is...
  11. R

    Help with P0571

    Truck is a 07 lmm LTZ, I hate to open another thread about this code but I couldn't find a answer for my specific case. Like normally my cruise control stopped working about a month ago and popped code P0571, I thought a new brake switch was gonna fix it but no difference, tried 2 new switches...
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