zeemods.x15_XXX.scs
This is a standard version with the typical blow off sound during shifts that you'd hear from trucks with cylinderical external air intakes.

zeemods.x15_XXX_no_bov.scs
This is ideally suited for Aero trucks with no external air intake boxes/cylinders, producing no blow off sound during shifts.


!!! DO NOT INSTALL BOTH AT THE SAME TIME INTO THE MODS FOLDER, IT WILL CAUSE PROBLEMS !!!
