What models/years had NF engine?

[JShadzi at aol.com]

Good stuff Ti, I though I have seen the later 100's with the two piece
manifold, you are absolutely right.
Javad

In a message dated 11/9/2001 4:51:06 PM Pacific Standard Time, ti at amb.org
writes:

<< Whew!  Talk about confusing.  So when we refer to an "NF" engine we'll
 have to be clear which version we're talking about.  Maybe coin them
 NF-1 and NF-2?
  >>