Absolutely brilliant sound pack with the engines as well, only thing is the whistle/noise you get on idle apart from that it's brilliant, even got rid of the generic car engine sound from the stock engine. Did a little drag race of all three engines with no turbos to make it fair. One thing you could do possibly is make a little more smoke come from the exhaust. https://www.youtube.com/watch?v=kjFIgyiRGr4
Unsupported T-Series Engine Pack (w/ Sounds) 1.1
You can now haul heavy s**t with amazing engines and badass sounds on your T-Series.