I can really use the assistance of someone who can help me diagnose and repair FFR3048.  It is a standard 5.0L from an 89 Mustang GT.  Straightforward swap from the donor into FFR3048.  Anyone?  If you can, my cell is 847-736-0446.  Email is 
gelberg.russ@gmail.com.
FFR 3048 always started on the first turn. Always.  A month ago I fired it up and it drove great for an hour. I parked it and all was well. A few days ago I wanted to go for a cruise but it wouldn't start. Turns over great. Seems to be getting fuel. I swapped out the fuel pump, no change. Swapped the coil, no luck.  I don't think it is getting any spark. I built my car with a friends assistance. I'm an assembler, not a skilled auto mechanic.