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    • Before and after 2016 Cadillac CTS-V LT4 ECU dyno tune results from Vengeance Racing - 593 rwhp

      Great tune only numbers here which should surprise nobody. The LT4 6.2 liter supercharged and direct injected V8 the the Cadillac CTS-V shares with the C7 Z06 responds very well to tuning. We already knew that from C7 Z06 results.


      A tune on this motor is a good idea as the factory tune tends to pull timing. Even GM recommends tuning of the motor.

      The baseline numbers are very strong at 549 rear wheel horsepower and 586 lb-ft of rear wheel torque. After the dyno tune by Vengeance Racing horsepower climbs to 593 to the wheels for a gain of 44 horses. The peak torque figure to 601 lb-ft at the rear wheels.

      The majority of the gains come due to increased torque toward redline. Owners will see a definite benefit on the top end where the LT4 motor really needs it.






      This article was originally published in forum thread: Before and after 2016 Cadillac CTS-V LT4 ECU dyno tune results from Vengeance Racing - 593 rwhp started by Sticky View original post
      Comments 3 Comments
      1. RobNyc's Avatar
        RobNyc -
        Click here to enlarge Caddy keep it up!
        More competition for everyone!
      1. Stevenh's Avatar
        Stevenh -
        To no one's surprise... 770whp/770wtq have already been crossed.



        Looks like cam/pullies/headers etc. 9 second slip shouldn't be far off.
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by Stevenh Click here to enlarge
        To no one's surprise... 770whp/770wtq have already been crossed.

        https://www.youtube.com/watch?v=TjbuttbwG50

        Looks like cam/pullies/headers etc. 9 second slip shouldn't be far off.
        Yeah but on a Dynomite. Reads higher than a Dynojet.

        They didn't list all the mods either which is kind of annoying.