got to ride in it, and i do think that some custom tuning, or a good kem 150-275 towing tune with OD lock out and later converter lock up, i forgot how easy f450s short shift
There is alot better performance to be had with proper tuning and gate tuning.
The sound is wicked, i dont know if tadd is modding the exhaust side like the high powers and max powers but it has the same insane whistle that sounds wicked i like the set up, needs some hallers dyno/wastegate time i think to really dial the set up after the gates fixed