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    • ~900 awhp stock engine/ECU/fuel system Porsche 991.2 Turbo S with ByDesign XR kit tuned by M-Engineering

      M-Engineering is a name you will be hearing more and the company was started by @Mitch@Dyno Spectrum. Anyway, M-Engineering will be doing more Porsche tuning such as the tune you see here for a Porsche 991.2 Turbo S with the ByDesign XR turbo kit.


      This car was tuned at World Motorsports and simply think of these numbers in the context of Dynojet figures so we do not get into a which dyno reads how debate.

      The peak figures are impressive but the power and torque curves are works of art:




      All achieved on the factory ECU, factory fuel system, and stock internal motor. The PDK is upgraded with Dodson clutches.

      Impressive? Hell yes. What the 991.2 Turbo is doing on the factory internals is incredible.

      This is at 26 psi of boost and M-Engineering claims with methanol the car would make much more power. How they are fueling it currently is a good question though considering the direct injection system is stock.

      We can't wait to see how the 992 Turbo does on the factory internals.

      This article was originally published in forum thread: ~900 awhp stock engine//ECU/fuel system Porsche 991.2 Turbo S with ByDesign XR kit tuned by M-Engineering started by Sticky View original post
      Comments 49 Comments
      1. 3DMetal's Avatar
        3DMetal -
        Loving those manifolds. Click here to enlarge
      1. Sticky2's Avatar
        Sticky2 -
        wtf are they fueling it with? Also what fuel is it tuned on?
      1. Blown6's Avatar
        Blown6 -
        How hard would it be creating a torque chart showing the threshold for bent rods by motor? We now have info on the mclaren 3.8 as well as many of the top turbo motors.... Click here to enlarge
      1. 135idct's Avatar
        135idct -
        wont last
      1. Payam@BMS's Avatar
        Payam@BMS -
        Click here to enlarge Originally Posted by 135idct Click here to enlarge
        wont last
        As long as torque is under 700, it should last assuming it gets adequate fueling.
      1. Sticky2's Avatar
        Sticky2 -
        Click here to enlarge Originally Posted by 135idct Click here to enlarge
        wont last
        Why?
      1. Blown6's Avatar
        Blown6 -
        Not sure which mass-produced platform has sturdier rods than the 911 Turbo....
      1. Sticky's Avatar
        Sticky -
        I asked about the fueling and they say no port injection just stock fuel system. I don't know how but that's what they say.
      1. Payam@BMS's Avatar
        Payam@BMS -
        Click here to enlarge Originally Posted by Blown6 Click here to enlarge
        Not sure which mass-produced platform has sturdier rods than the 911 Turbo....
        N54 can take some abuse with TQ. I made 820wtq on my stock motor.
      1. 135idct's Avatar
        135idct -
        Click here to enlarge Originally Posted by Payam@BMS Click here to enlarge
        As long as torque is under 700, it should last assuming it gets adequate fueling.
        this is mustang dyno, read low
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by 135idct Click here to enlarge
        this is mustang dyno, read low
        No, this one reads really high.
      1. Rithvhin88's Avatar
        Rithvhin88 -
        If no port fueling must be meth. Stock fuel limit is around 700hp
      1. Rithvhin88's Avatar
        Rithvhin88 -
        Pretty sweet $7500 set of headers. My whole kit cost less then that and still has a 5.34 60-130 time and a 9.8 @ 143 and a 176 1/2.
      1. Payam@BMS's Avatar
        Payam@BMS -
        Click here to enlarge Originally Posted by Rithvhin88 Click here to enlarge
        Pretty sweet $7500 set of headers. My whole kit cost less then that and still has a 5.34 60-130 time and a 9.8 @ 143 and a 176 1/2.
        What kit is that?
      1. Rithvhin88's Avatar
        Rithvhin88 -
        Click here to enlarge Originally Posted by Payam@BMS Click here to enlarge
        What kit is that?
        SRM1000 and a set of used delete pipes
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by Rithvhin88 Click here to enlarge
        Pretty sweet $7500 set of headers. My whole kit cost less then that and still has a 5.34 60-130 time and a 9.8 @ 143 and a 176 1/2.
        Some people are interested in the best parts, not the best value.

        There are options for multiple people on the platform which is great. SRM is solid choice. The XR kit is pretty damn nice too.
      1. Blown6's Avatar
        Blown6 -
        Click here to enlarge Originally Posted by Payam@BMS Click here to enlarge
        N54 can take some abuse with TQ. I made 820wtq on my stock motor.
        So the n54 inline-6 can handle more torque than the s63 v8?
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by Blown6 Click here to enlarge
        So the n54 inline-6 can handle more torque than the s63 v8?
        I don't think that motor lasted...
      1. Blown6's Avatar
        Blown6 -
        Click here to enlarge Originally Posted by Sticky Click here to enlarge
        I don't think that motor lasted...
        Ok 2bad, wondering how other turbo motor rods stack up against the 991Turbo
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by Blown6 Click here to enlarge
        ok then, wondering how other turbo motor rods stack up against the 991Turbo
        Based on how many strong stock internal results we are seeing it seems the 991 Turbo may be the strongest of all the turbo sixes.