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Showing results for tags 'hp'.
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Decided to make a new thread about headers. So I am looking for ways to add some umph to my truck. I have seen that long tube headers can add low end torque and HP. Anyone run with these types of headers? What kind of power gains have you seen? Hooked to stock exhaust or full custom?
I have (2) NEW Diablo intune i2 Tuner for 2007-2016 Silverado 5.3L for sale. Item is new in box and never been opened and was purchased for gifts that I no longer need. Paid over $400 each with tax and shipping but willing to part for less. Email me at [email protected] if interested in getting your hands on one of these babies! THANKS
So recently picked up a Hypertech Max energy (32000 model/ updated) from a friend for a 100 bucks, seems to work really well! noticed its got little more balls and the shift points really woke er up! Curious to see what everyone is running for settings off these things!