7/17/17 [UPDATE]: I've accepted some advice and managed to source a revving sound for my sound mod. In order to better test what I'm doing I found a parts mod suited for a 7.3L Powerstroke made by Josh. You'll notice in the new video that the redline changed to around 3750 or so, which I feel is more accurate. The link to that is...
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In the upcoming weeks mod approvals could be slower than normal.
Thank you for your patience.
In the upcoming weeks mod approvals could be slower than normal.
Thank you for your patience.

Experimental 7.3L Powerstroke Sound Mod 1.1
A perfect loop of a 7.3L Powerstroke engine idle sound.