Kevin's truck laid down some good numbers!

398.9hp and 394.9tq with just a NP Tune, no cats, magnaflow muffler. (stock cai/filter)

That was just the street tune, we all know we can get more on the dyno, not because the dyno is better to tune with, but because less load can be applied, more timing can be had, etc etc.

Gonna break 400hp real quick with a stock engine and then we're installing this:

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