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    • RaceChip piggyback shows gains of 105 horsepower on a McLaren 570S M838T

      RaceChip continues to roll out their piggyback tune across platforms and truth be told for a piggyback it impresses. They are managing to get solid gains for a product that is quick and easy to install as well as remove.


      That certainly appeals to a certain consumer base. The gains are also pretty good:


      That is measured at the crank on a MAHA dyno. The AMS Alpha flash tuned curve is similar although AMS picks up 188 lb-ft of torque at the wheels compared to 143 lb-ft of torque at the crank for the RaceChip piggyback.

      So, the AMS Alpha ECU flash tune is a bit more aggressive (as expected) but the RaceChip certainly shows their product is one of the better piggyback tunes on the market.

      This article was originally published in forum thread: RaceChip piggyback shows gains of 105 horsepower on a McLaren 570S M838T started by Sticky View original post
      Comments 2 Comments
      1. Zombie1's Avatar
        Zombie1 -
        Is there really guys out there buying these cars, and putting a piggy on them?
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by Zombie1 Click here to enlarge
        Is there really guys out there buying these cars, and putting a piggy on them?
        Yes.