Change Details

Change type="GEARBOX_MANUAL"; to type="GEARBOX_AUTOMATIC"; Load into the game get a truck put it in D and accelerate and it will just redline and not shift. To replicate it being able to shift as an automatic you can then change the first gear ratio to something below 3.90 and try to accelerate it will then shift. (If the engine stalls when you put it in D with the lower ratios you have to rev it in N and shift into D while the revs are up)

Change type="GEARBOX_MANUAL"; to type="GEARBOX_AUTOMATIC"; Load into the game get a truck put it in D and accelerate and it will just rev through the redline and will not shift. To replicate it being able to shift as an automatic you can then change the first gear ratio to something below 3.90 and try to accelerate it will then shift. (If the engine stalls when you put it in D with the lower ratios you have to rev it in N and shift into D while the revs are up)

Change type="GEARBOX_MANUAL"; to type="GEARBOX_AUTOMATIC"; Load into the game get a truck put it in D and accelerate and it will just rerev through the redline and will not shift. To replicate it being able to shift as an automatic you can then change the first gear ratio to something below 3.90 and try to accelerate it will then shift. (If the engine stalls when you put it in D with the lower ratios you have to rev it in N and shift into D while the revs are up)