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    • McLaren 650S with Pure Turbos Pure900 M838T turbochargers making 733 whp on 91 octane + meth

      Dyno Spectrum helped fine tune this stout McLaren 650S over on the World Motorsports Mustang dyno. This McLaren 650S features the Pure Turbos Pure900 M838T hybrid turbochargers which are capable of quite a bit of power.


      They actually ran of injector here so there is more in the turbos. Still, hitting 733 wheel horsepower on 91 pump with methanol injection is fantastic:


      You will also notice this was done with map switching so the owner can select his 91 + meth map and have maps for other fuels or uses if he so wishes.

      A retune with a bit more fuel is in order in the future.

      This article was originally published in forum thread: McLaren 650S with Pure Turbos Pure900 M838T turbochargers making 733 whp on 91 octane + meth started by Sticky View original post