Speed Inc. Tuned 613RWHP CTS-V

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Bob brought us his beautiful 2011 CTS-V automatic coupe for some mods, and the results were an impressive 613RWHP/671RWTQ. The extent of the mods are: 9.5 lower pulley, 2.85 upper pulley, 50mm idler, KDI heat exchanger, Airaid Induction, Kooks catted Headers, 226/234 cam package, ID850 injectors, and LS7 throttle body running through the stock muffler. Dyno graph below:

 

Mook

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:wackit:

needs more pics of the car tho
 

EmersonHart13

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I just got a mini chub.

Photos of car please.
 

tinosc281

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ctsv

the graph shows 613 rwhp and 571 torque.your are off by 100 ft pounds of torque.
 

Since 1964

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Sounds real cool, good luck with the car. We want pics NOW!
 

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