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    • HMS-Tuning and Turbo-Technik-Hamburg get 800 horsepower out of a Mercedes-AMG C190 GT R with TTH-M177-800 turbo upgrade

      Here is a very stout AMG GT R that received a turbo upgrade for the M178 V8 courtesy o Turbo-Technik-Hamburg and their TTH-M177-800 upgrade. The 800 number implies 800 horsepower and that is just about what they hit on the dyno with torque being reduced slightly to preserve the clutches.


      That is 792.9 horsepower at the crank with a very nice looking curve:


      Torque is 701 lb-ft and it is stated the torque figure is reduced to preserve the clutches making one wonder when there will be a reliable transmission upgrade out for the AMG GT as it needs one.










      This article was originally published in forum thread: HMS-Tuning and Turbo-Technik-Hamburg get 800 horsepower out of a Mercedes-AMG C190 GT R with TTH-M177-800 turbo upgrade started by Sticky View original post