97 F250 need more fuel

[Billy J]

I have a 7.3L power stroke, I put a straight pipe on it and would like to make black smoke come out of it. I realy dont know what I'm doing. Can someone help?

[rhandwor]

What are you trying to do waste diesel even farm diesel I buy for my tractor is expensive.

[Billy J]

It's not my truck. It's for a friend of mine, he wants it for show. trust me if it was mine I would leave it alone.