Not much to say really, I found the sound and tweaked it in Audacity. Pretty cool IMO and fits what a 3 cylinder should sound like. Install: BeamNG Folder -> alphaprerace -> art -> sound -> replace 'cheetah_engine.ogg' Backup the original if you're not driving the Pigeon all the time... Here ya go PS: If anyone knows how to rid of that annoying pop sound when the file loops, please let me know http://www.mediafire.com/listen/0n9h6d92jthf9uz/cheetah_engine.ogg
when the sound looped it was going into another higher/lower Point sorta like a jagged edge so you take that and you cut the beginning and the end to match up and smooth it out thus making a better smoother loop.