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as i posted few times, i done mines with  https://truckecmtunes.com

they run great! these guys are able to do the tunes online, if you become their dealer or if you are a fleet (i guess 3-4 trucks is min).

i got a laptop from them (since i did quite a few trucks, they gave the laptop with diagnostic software free of charge), and i do everything online.

 

Edited by mp8_macky
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they performed great! no issues at all. the only thing i noticed was boost going from 35 psi to 25-26 psi, but that is normal because it is open exhaust now.

i thought that it might have less power because of low boost, so i took one non deleted truck and a deleted truck (both sister trucks). hooked up same load, and used land marks to determine what kind of speed will it get on certain distance...and the speed is the same.

once i prooved that to my drivers, they stopped complaining and started driving normal. then i got .5 - .7 MPG more. not hell of a lot, but still better than nothing, right! also no issues with dpf egr scr def - that saved my ass.

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