I agree on the 2 boxes that worked for me.
Otherwise, the MP Chrome box, FBO Chrome box, (better) have worked excellent for me.
I have an old Jacobs set up that uses the OE ignition as its trigger. It is a stupidly awesome box. I'd like to try out a Mallory set up next.
Mallory uses Jacobs tech after the parent company purchased Jacobs electronics. Mallory now has there "EZ" hook up system just like Doc Jacobs invented.