I am new here and just learned of this brand of box. Looks interesting; nine power and torque settings with built in digital pyro and boost gauges. Here is the link to the website: http://www.dieselinjection.net/duramax/
ISurvivedNMU said:Is that the tts system that you can choose torque and horsepower settings?
Never heard of the brand, but the product looks familiar
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How much ??04forme said:have a used tst for sale if anyone is interested!