Welcome to the site. Looks like you've done a considerable amount of work in the last year. Car looks very clean. You should put a Members Ride thread together so we can check out some more details.
Re: Help!!
He's talking to the OP regarding rule 5 about posting (see the link). You're not supposed to just put "Help" as the title. You're supposed to put a descriptive title of some sort.
As for the issue. Hopefully the CEL will show up again and you can read it. That can possibly...
Welcome. As for a 2" drop, if you're not opposed to a spring/strut setup over a coilover setup, the Tokico HP's with K-Sport springs worked great for me. The ride was good, and the price was great!
I did some research on this last night and it seems like everyone has struggled with it. For your particular situation, OBD2B to OBD1, there is a lot of confusion and contradicting information. I'd just get the diagrams for both distributors and set down and see what needs to go where.