1988C4Owner

Hey y'all! My 88 is a crank no start now. She ran for a couple of months after I did head gaskets and many new sensors and injectors and then all of the sudden nothing. I'd like some help in maybe finally being able to drive her after over a year of ownership. The oil smells like fuel and so do the plugs (heard that could mean bad ECM). She's got good fuel pressure (40-some PSI at the rail), good oil pressure on crank, spark thanks to a new Cardone distributor, new TPS and IAC, new injectors (SouthBay Bosch III 22s) and regulator, new brake booster, etc. I'd really appreciate any help y'all can provide to get this baby driving again, thank you!!