Dangerously slow pulling out in front of traffic
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03-20-2014, 08:14 PM
Join Date: Jul 2012
Location: prince george, bc canada
A tuner fixes this up. Makes the truck respond like you think it should with 385 horse. I drove a new gm company truck the other day with a 5.3 in it. I think it has 315-325 horse. It feels much quicker up until top rpm.
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