Fetch yeah I have been around them my whole life. I work at a Mack truck dealer ship now. I am kinda the opposite the gas is different to me

not as familiar with the 7.3 as I am with the 6.0 but I have plenty of friends that know there way around the 7.3s really well

but yeah definitely don't hesitate to ask !
Sent from my HTC One using Tapatalk