What to make with all those clear cylinders that come in such a multitude? What about a penta V20?
Facts
100 cylinders and pistons, NOx, fans, huge air intake and a custom cockpit makes this the beast and crowd pleaser at all Power Puller events!
How's that for an engine? The red/white gas tube contains NOx to give that little extra.

5 x V20 = 100 cylinders. All connected to the back axle/electric starter motors.

Greebling.

Cockpit, it takes some electronic equipment and meters to make sure everything is fine before letting the NOx into the system or things might go bad - fast!

Added another electric starter motor at the back to make sure the tractor can still be pulled out of hairy situations.

If you look closely you'll notice that the cylinders actually move in pairs. This is due to the fact I did not own enough crank shaft pieces and used #4 axles instead.

The NOx-tube on the other side.


Lookin' in between the cylinder blocks.