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    • VTT BMW F80 M3/F82 M4 S55 GC turbo upgrade 93 octane pump gas results - 635 whp

      We are very pleased to announce our S55 GC 93 octane results! Working exclusively with Cary Jordan and using the Bootmod3 software from ProTuningFreaks we have surpassed all expectations and made 635WHP/691WTQ on 93 octane only.


      The car holds 600WHP to 7200 RPM. Zero fueling upgrades.

      2015 F80 M3:
      VTT S55 GC cast turbos
      VTT Silicone Charge Pipes
      Catless Downpipes
      VRSF midpipes
      Injen Intake
      Stock intercooler
      Stock fuel system (including lpfp).

      For those who donít know -these are new cast units, no core charge, no price gouging. $3499 for a new set of turbos and silicone inlets. We are offering a couple interesting package discount options with GC purchase that you may want to check out;

      -Add a Spline Lock ($500, normally $699)
      -Add a Cary Jordan OTS GC Tune ($350, normally $400)
      -Add a Cary Jordan Custom GC Tune ($550, normally $600)

      These will be in stock in approx. 4 weeks. Once in, they will be available for same day shipping. No long lead times; another one of the many reasons we call them game changers.

      On to the graphs...

      635WHP/691 WTQ

      30 psi / 8 degrees of timing at peak power. 10 degrees of timing at redline.




      Keep in mind we're
      intentionally slowing spool in these runs. The turbos spool very fast and come on so hard we feel its best to do so for engine longevity; but just to show you what we're talking about we have a graph from earlier in the 93 testing with spool not slowed.


      We also attached graphs on the way to these results -this was not a glory run. Cary said this is a perfectly streetable tune on 93... run it!


      E30 and E85 results coming up next!

      This article was originally published in forum thread: VTT S55 GC 93 Octane Results! started by Chris@VargasTurboTech View original post
      Comments 11 Comments
      1. Eleventeen's Avatar
        Eleventeen -
        Wow, very impressive!!!
      1. Torgus's Avatar
        Torgus -
        Please post the logs.

        An ethanol content read out would be nice too.
      1. Chris@VargasTurboTech's Avatar
        Chris@VargasTurboTech -
        Tuner has all logs. Feel free to email Cary Jordan for log requests.
      1. Sticky's Avatar
        Sticky -
        Preview picture added and formatted for front page promotion.

        Well done!
      1. Mikecoupe's Avatar
        Mikecoupe -
        Click here to enlarge Originally Posted by Torgus Click here to enlarge
        Please post the logs.

        An ethanol content read out would be nice too.

        I was waiting for this comment.....Click here to enlarge
      1. Tony@VargasTurboTech's Avatar
        Tony@VargasTurboTech -
        Click here to enlarge Originally Posted by Sticky Click here to enlarge
        Previs picture added and formatted for front page promotion.

        Well done!
        Thank Joe, we are pretty excited about these units. They are blowing away the tuner who has tuned a LOT of S55's on various upgraded turbos.

        As for the people asking for logs, unfortunately, this is not like the N54 where I am happy to post everything for the community. On this, I am doing ZERO tuning, and BM3 is all online server based. Cary sends an update to the BM3 server, and I flash it, I have no access to that flash file when a log is taken it also uploads it to the server. Cary reviews the log.

        Cary has a very real concern about people stealing tuning tricks learned through hard work, as he is breaking new ground with these units, and has spent 1.5 months just dialing in 93 octane. He specifically asked me to direct log requests to him, and he would be happy to do what he can for people. I posted what I felt were relevant screengrabs he sent me. Boost, timing, WGDC. The only person I have seen posting everywhere for logs is someone who does not own an S55 and has no interest in the upgrade, he is simply anti anything VTT, and everyone knows this.

        If you own an S55 and want more log info, please drop Cary a line, he will do what he can for you.
      1. Mm3boost's Avatar
        Mm3boost -
        Amazing, s55 just became even more appealing
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by Tony@VargasTurboTech Click here to enlarge
        Cary has a very real concern about people stealing tuning tricks learned through hard work, as he is breaking new ground with these units, and has spent 1.5 months just dialing in 93 octane. He specifically asked me to direct log requests to him, and he would be happy to do what he can for people. I posted what I felt were relevant screengrabs he sent me. Boost, timing, WGDC. The only person I have seen posting everywhere for logs is someone who does not own an S55 and has no interest in the upgrade, he is simply anti anything VTT, and everyone knows this.
        I suppose we can ping him here @CaryTheLabelGuy
      1. maxnix's Avatar
        maxnix -
        Pretty impressive, although there are no cats. I would bet even with cats it would be pretty close to 600 horsepower.
      1. Eleventeen's Avatar
        Eleventeen -
        Click here to enlarge Originally Posted by maxnix Click here to enlarge
        Pretty impressive, although there are no cats. I would bet even with cats it would be pretty close to 600 horsepower.
        I imagine most people will be running these catless (primary cats removed at least), but it would be interesting to see them on a fully stock exhaust just to see what the stock exhaust system is capable of.
      1. Chris@VargasTurboTech's Avatar
        Chris@VargasTurboTech -
        Definitely would go for a custom tune if sticking with a fully stock exhaust, but most people interested in this power level (and wait until we run ethanol...) have long since already upgraded to free-flowing exhausts.

        Chris