Well, I was going to do it because I *thought* no one else was doing it. It would solve the never ending question "What HC would fit...."
But if you've already started on it...
But one question, just to make sure...
Did you know all the measurements on Heatercore4u's website is core-ONLY, excluding end-caps.
For example :
http://www.heatercore4u.com/2-415.htm is for a Ford escort - exact one I have, the measurements are correct for the core only. Actual height is 9" from end to end.
This is the biggest setback I've come upon in my deciding to try this.