Thanks for that. Just a question, what type of truck was that timing table from? Those numbers don't tell me very much right now...

Here is the actual ebl bin the truck is running with right now. The distributor was set to almost 8 degrees by previous owner so I modified the base timing and SA table in the bin for that change...

I hope I can get some info here. I am quite new to engine programming and to this site... I have a 1975 k5 with a 1987 454tbi in it and I got a ebl flash ecm from dynamic efi for it. Mainly it was...