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Western Star 6900 Series 2010 >

About :

Chiptuning-FILE is the best tuning server on the web for western star 6900 series tuning files. all western star tuning files are custom made and thoroughly tested on a 4x4 dynometer. the development of each western star tuning file is the result of perfection and dedication by our programmers. many tuners in the world are working on Chiptuning-FILE because they are trusting our result.

NO UPGRADES

ORIGIN
481 Hp 2510 Nm
CHIPTUNING
560 HP 2990 Nm
DIFFERENCE
+79 HP +480 Nm