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Somewhere I heard that there is a Pedal Ramp Adjustment that can be made to our 6.0 trucks (even with stock tune) that will cure the hesitation, lag, bog, delay or whatever you want to call it when you step on the acclerator from idle. Does anyone know anything about this? Is this for real, if...

It seems that the higher power the tune the more smoke that is made. If smoke is unburned fuel, why is this necessary? It seems that is wasted fuel. Is it not possible (with today’s electronic controls) to put in all the fuel that is necessary to make the power and all that can be burned...