Yes it was warmed up.
The first time I did it I thought I was only 2 digit codes, but when I tried to write them down like that it didn't make sense. They appear to be 3 digit codes. I didn't think fox bodies had 3 digit code until I looked at this site.
http://ratnin.home.mindspring.com/eec_test.htm
this is where I found the part about the 3 digit codes
http://www.promustangs.com/test3.html
I think the are 3 digit codes, although I very well could be wrong. This was my first time doing this and I could have misread it. I'll do it again later.