CUMMINS FILE PACK DOWNLOADs CTZ

CUMMINS FILE PLSEASE LIST ALL MODS IF CUSTOM IS SELECTED YOU WILL RECIEVE 1 FILE FOR EACH SELECTION

7.5-09-10

11-12

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Not only with our support, do you get to tune your vehicle? But you get to own the tune file If you're familiar with EFI LIVE you'll be able to download and open tunes and modify files yourself and make adjustments that you need for modifications you've made ( files will be supplied in CTZ. WITH CTZ TO BIN CONVERTER .) OTHER File converters are available for purchase