This might help in making that fuel injector pump:
http://public.fotki.com/modeltrucks25thscale/model_magazine_articles/car_modeller/cm09_sept_1991_cate/
Here's what it looks like in my Ford LN8000:
I've delt with Dennis a couple of times, and always had positive results. I guess all good things must come to an end.
Anyway, I've heard good things about these guys:
http://www.scalehobbyist.com/index.php
That's what I ment.
Those K108s are sweet! Don't see many K100s over here any more. Although there is a company down in the Utica area that has a fleet of K100s. They deliver pool water.