• PorscheBoost member M3ntal's Porsche 996tt hits 717 wheel horsepower with E85 and HTA 3071 turbos at 22 psi + race with upgraded turbo E85 RX7

      Congratulations to M3ntal for some very impressive results from his stock internal Porsche 996 Twin Turbo. Modifications consist of forge intercoolers, IPD Competition Plenum, custom E85 fuel system, FIC 1100cc injectors, Tial 44mm external wastegates, tial 50mm blow off valve, Hallman Pro boost controller, Sachs 764 PP clutch, and FP HTA 3071 .63 AR turbos. This combination was tuned by Roshan Patel (mafless tune).

      The result? A very impressive 717 wheel horsepower in STD correction on a dynojet on the stock internals. The turbos are good for more power but the tuner (wisely) stated not to push it any further on the stock internals.

      Dynographs and a couple videos are below.










      Mod List:

      Stock motor
      E85 from the pump
      1.5 bar
      FP HTA 3071 .63 AR
      Forge Intercoolers
      IPD Competition Plenum and 74mm TB
      Custom E85 fuel system (Radiumauto.com dual bosch 044 setup)
      FIC 1100 Injectors
      Tial 44mm external gates on stock manifolds
      Tial 50mm BOV
      Hallman Pro manual boost controller
      Sachs 764 PP, Sachs non-sprung disk, oem DMF
      Mafless tune by Roshan Patel
      This article was originally published in forum thread: M3ntal 996tt on 22 psi with E85 - 717 wheel horsepower started by M3ntal View original post
      Comments 65 Comments
      1. Sticky's Avatar
        Sticky -
        Congratulations to M3ntal for some very impressive results from his stock internal Porsche 996 Twin Turbo. Modifications consist of forge intercoolers, IPD Competition Plenum, custom E85 fuel system, FIC 1100cc injectors, Tial 44mm external wastegates, tial 50mm blow off valve, Hallman Pro boost controller, Sachs 764 PP clutch, and FP HTA 3071 .63 AR turbos. This combination was tuned by Roshan Patel (mafless tune).

        The result? A very impressive 717 wheel horsepower in STD correction on a dynojet on the stock internals. The turbos are good for more power but the tuner (wisely) stated not to push it any further on the stock internals.

        Dynographs and a couple videos are below.

        Click here to enlarge

        Click here to enlarge

        Click here to enlarge




        Mod List:

        Stock motor
        E85 from the pump
        1.5 bar
        FP HTA 3071 .63 AR
        Forge Intercoolers
        IPD Competition Plenum and 74mm TB
        Custom E85 fuel system (Radiumauto.com dual bosch 044 setup)
        FIC 1100 Injectors
        Tial 44mm external gates on stock manifolds
        Tial 50mm BOV
        Hallman Pro manual boost controller
        Sachs 764 PP, Sachs non-sprung disk, oem DMF
        Mafless tune by Roshan Patel
      1. Mr.Squeeze's Avatar
        Mr.Squeeze -
        This set up is so sick the FP HTA are flowing real good.
      1. LostMarine's Avatar
        LostMarine -
        Click here to enlarge Originally Posted by Mr.Squeeze Click here to enlarge
        This set up is so sick the FP HTA are flowing real good.
        wait till you see/hear it in person Click here to enlarge
      1. Mr.Squeeze's Avatar
        Mr.Squeeze -
        Click here to enlarge Originally Posted by LostMarine Click here to enlarge
        wait till you see/hear it in person Click here to enlarge
        I cant wait to see this car in action my self.
      1. folgrz's Avatar
        folgrz -
        Impressive numbers dude!
      1. folgrz's Avatar
        folgrz -
        Click here to enlarge Originally Posted by folgrz Click here to enlarge
        Impressive numbers dude!
        Wait a minute. Didnt I meet you at Tim's shop like 2 weeks ago?

        @M3ntal
      1. whoosh's Avatar
        whoosh -
        Awesome car and impressive build.

        Did you convert to RWD due to your power goals? I'm not familiar with the 996 AWD setup limits...
      1. RnmEvo9's Avatar
        RnmEvo9 -
        Ridiculous setup! When I get older, I'd love to have a 996 with a similar setup.
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by LostMarine Click here to enlarge
        Ummmm: http://www.porscheboost.com/content....-turbo-E85-RX7

        Merging.
      1. dzenno@PTF's Avatar
        dzenno@PTF -
        What's the displacement on this motor? Forged internals? What year is this car?

        Pretty awesome, good stuff @M3ntal!
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by dzenno@ProTUNING Freaks Click here to enlarge
        What's the displacement on this motor? Forged internals? What year is this car?
        3.6 liter, internals are forged. The 996tt went from 2001-2005 this is likely a 2001 or 2002.
      1. dzenno@PTF's Avatar
        dzenno@PTF -
        Is there a "preferred" or "don't get" year/model? What are common issues?
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by dzenno@ProTUNING Freaks Click here to enlarge
        Is there a "preferred" or "don't get" year/model? What are common issues?
        01's supposedly but I think you're fine with any year. The 996 came out in '99 so by the time they got to the Turbo and with the GT1 block it's stout.
      1. dzenno@PTF's Avatar
        dzenno@PTF -
        Is it closed deck and all forged stock? Where's the redline?
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by dzenno@ProTUNING Freaks Click here to enlarge
        Is it closed deck and all forged stock? Where's the redline?
        6500 but bumped to 7000+ regularly with the manuals.

        Closed deck.
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by dzenno@ProTUNING Freaks Click here to enlarge
        Is it closed deck and all forged stock? Where's the redline?
        You probably should just read here: http://www.germanboost.com/showthrea...655#post370655
      1. benzy89's Avatar
        benzy89 -
        Click here to enlarge Originally Posted by dzenno@ProTUNING Freaks Click here to enlarge
        Is there a "preferred" or "don't get" year/model? What are common issues?
        Thinking about jumping ship into the P-car game? Click here to enlarge
      1. dzenno@PTF's Avatar
        dzenno@PTF -
        Nah can't see myself ever doing that tbh just curiosity...i've grown up realizing pcars are more often than not driven by snobs unfortunately which has always been a turnoff
      1. Sticky's Avatar
        Sticky -
        Good thing the BMW scene isn't filled with snobs.
      1. dzenno@PTF's Avatar
        dzenno@PTF -
        M scene mostly