So when Hypertech did their dyno they didn't load it so that's why they only saw 268hp stock and I'm seeing 296hp, with a few deletes, because I'm loading mine which makes more hp, but how did they get to 367hp with no load? I'm loading mine and only got to 373hp
If I just went by max hp their dyno shows 268hp to 367hp = +99hp
My epa moded truck showed 296hp to 373hp = +77hp what happened to the other 22hp?
My fuel mileage might have gone up 1mpg hand calculated in similar driveing. The guess-o-meter said 2-3mpg.