It's been long-due since an update and I've been adding a few things behind-the-scences the last couple days. First off, I took my '88 GTU out for a spin and made some movies of the new Magnaflow exhaust I had put on not too long ago. There's a topic on the message board if you'd like to comment on it.
Second of all, I've added a few new members to the site. Be sure to check them out.
Lastly, I've added a list of engine trouble codes for OBD-I cars to the information section of the site. I'll be adding a lot more reference related material to that section as well in the next few updates.