Here’s the updated Caterpillar engines sounds (both 3406E and C15)
The first part of the video is made with the C15, then in a shop i swap to a 3406E a little bit later.
This big mod also adds many engines and sounds :
– Cat C15
– Cat 3406E
– Cummins N14
This sound pack update will be added in the next release of the Peterbilt 389, so you can use it now with my mod, but when the new version of the truck by Viper2 will be here, you will not need to use it anymore.