my car will crank but wont turn over... ive checked and there is no spark plugs on 1993 Buick Regal

i changed wires ... the coil packs ...the battery...and i had my ignition moduel tested and it is good... put new ignition sensor and oil pressure sensor and still no spark

Asked by for the 1993 Buick Regal
Who tested the ignition module and told you it is good?