How to do an engine swap?

Please could someone tell me how to do an engine swap as I have a good Idea for something.
Thanks

 

Define an engine swap

 

Like putting the covet 2.5 into q pessima

 

well there is no covet 2.5.

but again, define swap. Just engine settings copied over or entire engine mesh swapped in?

jbeam wise. Copying and renaming an existing pessima engine is pretty straight forward, then you can just copy the covet engine and engine torque settings over the pessima ones in the duplicated engine.
mesh. Learn blender.

 

Just the jbeam. There is a problem and all my vehicle files were deleted so can I still do it without the original Jbeam?

 

well how are you going to know what the covet engine is like without the covet engine. You need them.

 

I have the Jbeam for the engine I want but Im not sure how to put it into a different car

 

Already said. Duplicate the cars original engine part. Change the engine settings.

 

I have the Jbeam for the engine I want to put into the car ut not the car I want to put it into's

 

then you cant do it

 

I could if someone put up the gm file here because thats the car im using

 

You can get all the vehicle files from C:\Program Files (x86)\Steam\steamapps\common\BeamNG.drive\content\vehicles.

If all your files are gone. Go to steam, your library, find BeamNG.drive, right click -> properties, local files tab, and click verify integrity of game cache. This will get the missing files back. If no files get replaced then nothing is missing. If it says "found x amount of incongruities, getting missing files" then that means there were actually some files missing.

If all else fails, reinstall.