There are a lot of modifications you can do to a 200ci. I imported a head from Australia and made several other modifications. My little six is pushing in the neighborhood of 225 HP. This is a caculated number, but I will be having it dyno'd in the next month or two for actual numbers. I can tell you that a stock small block can't touch it. It has a ton of bottom and mid range torque, and will burn the rubber right of the rims if I keep my foot in it.
If your really serious, swap in a 250ci cross flow from Australia. I am having one shipped over next month for my next project car (undecided as of yet). They will bolt right in using the stock motor mounts. I will be doing the swap sometime this summer and will keep those interested informed of the progress.
A good forum dedicated to Ford inline sixes only is Fordsix.com (there should be a link to the forum, if not let me know and I'll post it).
Pic of motor in "MY CARs"
Later
OzCoupe
<font size=-1>[ This Message was edited by: OzCoupe on 1/18/02 12:25pm ]</font>
<font size=-1>[ This Message was edited by: OzCoupe on 1/18/02 12:27pm ]</font>