2007 chevy duramax

[chuck69]

Thinking about getting the Trinity for my truck. It sounds great, but do I need the power puck to go with it? Also how many more mpg's will it add?

[mikel]

The Puck is a great addition, it will allow you to adjust power levels up to 100 extra HP on the fly, while also adding another 1-2 MPG over the 2-4 MPG you could see with the Trinity...

[ericmadsen]

I have an 06 lbz and after installing the T-1000 and the extreme puck the power and fuel mileage is incredible 98 liter tank im getting almost 980km to a tank town and highway thats with a lead foot too.

[mikel]

Sweet!