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    • 1/4 mile and dyno results for a Eurocharged Stage I tuned F13 M6 - 581 wheel horsepower, 125 mile per hour trap

      The S63TU twin turbo V8 is starting to show some strength even this early in its aftermarket development as a Eurocharged Stage I tuned M6 hit 581 wheel horsepower on a Dynojet. That is quite a lot of power from a Stage I pump gas tune along with AMS downpipes and a Gruppe M intake. This same M6 hit the drag strap and managed to reach an 11.6 ET with a 125 mile per hour trap speed. Very solid results from the new F13 M6 with bolt on modifications.


      Now, with 581 wheel horsepower one would expect a bit more performance on the drag strip but the issue is the owner was running on large 21 inch rims and street tires. It is almost pointless to go to the drag strip when the vehicle is not prepped for it. This is a high torque, high horsepower rear wheel drive tubocharged V8 car. M owners struggle launching much less powerful M cars at the drag strip let alone one where so much torque hits so hard and fast.

      Basically, it's a waste to show up on the strip with this vehicle without proper drag tires and wheels. Time then needs to be spent explaining to people who do not understand the impact of proper rubber as to how it correlates to the 60 foot time and then overall elapsed time. Those familiar with drag racing however will see the 60 foot times in the timeslips below and realize that even with a 1.7X 60 foot this car is in the low 11 second range and with some practice (and good weather) could break into the 10's.

      Video, dynos, and slip below.





      This article was originally published in forum thread: 1/4 mile and dyno results for a Eurocharged Stage I tuned F13 M6 - 581 wheel horsepower, 125 mile per hour trap started by Sticky View original post
      Comments 23 Comments
      1. Tom C's Avatar
        Tom C -
        I am not sure what km/h to mph conversion being used but the timeslip shows 199.63kph = 124.04mph and the video says 201km/h which even it was 201.99kph would only equal 125.51mph.
      1. ChuckD05's Avatar
        ChuckD05 -
        Click here to enlarge Originally Posted by LostMarine Click here to enlarge
        A BMS car did 11.4@127 i think, making about 630hp, i think he is changing tires and going for 10s
        what bms car?
      1. Terry@BMS's Avatar
        Terry@BMS -
        Click here to enlarge Originally Posted by ChuckD05 Click here to enlarge
        what bms car?
        His dyno and info is linked in our N63/N63 tuning info thread:

        http://www.n54tech.com/forums/showthread.php?t=18035