DD60 12.7L (DDEC IV) Sound & Engine Pack v1.1 1.57

Description:
Experience the raw, mechanical symphony of the Detroit Diesel Series 60 12.7L (DDEC IV) with this premium Sound & Engine Pack, recorded directly from a 2001 Freightliner Century Class—a true fleet workhorse.

This pack delivers an authentic recreation of the iconic 12.7L Series 60, featuring the FGT turbo wastegate working in harmony with stock, muffled rear pipes for that deep, resonant exhaust tone. Spec’d for fleet usage, this engine comes with a 2-stage Jake Brake, offering a controlled yet unmistakable braking sound that’s a staple of highway haulers.

Works with:1.57

Changelogs:
v1.1
– Rebuilt sound
– Extensive optimisations.
– Enhanced exhaust behaviour under load with improved tonal balance and transitions.
– Improved loaded exhaust and jake samples.
– Global mix and balance adjustments.

v1.0.2
– Set adblue_consumption to 0.
– Adjusted volume balancing to ensure clearer separation and prevent audio elements from competing.

v1.0.1
– Fixed "start_bad".
– Tuned exhaust sounds beyond 1500rpm.
– Removed distortion effects from Jake sound.
– Tuned intake sounds so they are more noticeable.
– Balanced low frequencies from exhaust with intake and engine.
– LFE adjustments.

Credits:
SCS, ZM, Others