I notice when I drive the van/tow truck on dirt roads i got vibration goin' on there, i see the mirrors move and everything as it does IRL which is pretty neat but the truck is pretty silent. I think it's missing the stress sounds which can include groaning, squeaks, metal parts coming into contact. If this would be combined with the vibration picked up by the vehicle on country roads or asphalt it would certainly be something quite spectacular
It really depends on what the suspension is doing. If you're just driving along a dirt road, the sound will be drowned out by the powertrain. If it's not responding to bumps, then there's a problem. I'll try and have a look tomorrow (it's a public holiday today) but I'm busy trying to resolve the sound breaking up with AI vehicle issue atm.
So far a few in-game vehicles squeak & rattle when driving over uneven roads, but honestly, I wouldn't mind having some more sounds to go with them
Sounds great ! Or would sound I should say. I read the post and though of the metal stressing sounds of a sub when too deep, make a great sound when a frame is bending maybe.