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    • OE Tuning helps create the world's most powerful supercharged E46 S54 M3 - 610 whp

      610rwhp 423lbs torque for a VF Stage 3 M3 tuned by OE Tuning is now the world's most powerful supercharged S54. The vehicle was previously running a tune from VF's partner, GIAC, but there were concerns about the car running too lean as well as having idle surge issues which are well documented with VF cars. OE Tuning managed huge gains as well as a safer air fuel ratio from the previous tune.


      Here is how the car looked with the previous tune:


      Congratulation to OE Tuning and car's owner, CarbonChooch.

      This article was originally published in forum thread: OE Tuned Vf Stage 3 started by CarbonChooch View original post
      Comments 85 Comments
      1. OE Tuning East's Avatar
        OE Tuning East -
        Here is the AFR graph. This was a tailpipe sniffer and the Zeitronix wideband inside the car read 11.3's at the header collector throughout the powerband. As you can see the car is out of fuel pressure at the top of the powerband.

        Click here to enlarge
      1. BadBoostedBmwM3's Avatar
        BadBoostedBmwM3 -
        Very nice numbers. About time there is another option for VF hardware and a different tune.

        IMO, I see nothing wrong with their hardware. It's just there tuning. \


        BTW, who is OEtuning?? I have never heard of them.
      1. MSpiredM3's Avatar
        MSpiredM3 -
        Click here to enlarge Originally Posted by OE Tuning East Click here to enlarge
        Here is the AFR graph. This was a tailpipe sniffer and the Zeitronix wideband inside the car read 11.3's at the header collector throughout the powerband. As you can see the car is out of fuel pressure at the top of the powerband.

        Click here to enlarge
        Pretty nice AFR's right up to around 7700rpm. An inline fuel pump would be a great addition.

        Click here to enlarge Originally Posted by BadBoostedBmwM3 Click here to enlarge
        Very nice numbers. About time there is another option for VF hardware and a different tune.

        IMO, I see nothing wrong with their hardware. It's just there tuning. \


        BTW, who is OEtuning?? I have never heard of them.
        A long time tuner that started his own company. From what I have seen he is an amazing tuner and great guy!
      1. 930chas's Avatar
        930chas -
        OE Tuning has been a God's send in MB tuning and looks like he is creating the same waves in the BMW world also. I wouldn't hesitate to recommend him to anyone, powerful tunes that are safe! Can not ask for more then that.
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by BadBoostedBmwM3 Click here to enlarge
        Very nice numbers. About time there is another option for VF hardware and a different tune.

        IMO, I see nothing wrong with their hardware. It's just there tuning. \


        BTW, who is OEtuning?? I have never heard of them.
        I agree, seems the tuning is the larger issue as the hardware is solid.

        OE Tuning is a new tuning company.