Not really sure where else to put these, but, there's just nothing like watching BIG diesels at work and nothing proves that they're doing that like smoke does. So here's some pics of just that.:thumbsup
If you like smoke there is a website in India where there are less restrictions on emissions then we have here and the locomotives really grunt and puff. Some of them shoot fire out of them after they have idled awhile.There are hours of videos with sound if you have some time to kill )Ron G http://www.irfca.org/multimedia/