Just a little bit of info, the Iveco 334TM2 is a Cummins design engine. It's basically a Cummins 3bt. We literally never see a 3b or 3bt in the USA. Apparently they were mostly overseas. I've only seen one which is a Case 3-290 which is a 4b 3.9 less 1 cylinder. The 334 is 3/4 of a 4.5 engine. It's a little odd as it has the 2 valve head but rear gear train setup. I one time thought one of those 3 cylinders would make an interesting swap in a small pickup but those things can be more expensive that a 4bt. I looked at the cost of a rebuilt engine and it was only a little over $15,000. Those things must have some gold in them.