I've been having this problem for a while. All modded parts such as engines, transmissions, and radiators don't work. They all behave like nothing is there, but the actual model for these parts will still be there. Most of these parts are DPMP parts. Do these mods need to be updated, or is there a solution?
The mod needs to be updated, I'm in the development group for DPMP and it's just been hard as only 3-4 people are working on it and there's like hundreds of custom engine parts.