QUOTE(mike94formula @ Dec 5 2009, 11:29 AM)

Opt is alwys the first suspect......i had exact same problem with my '94......after changing opti, plugs, wires , fuel pump, ecm, boiled gas tank, fuel filter, i found two frayed wires on harness...probably chewed by mice during winter storage...car runs perfectly now....
how much was the pcm??(ecm) and did you have to re program it??? The car turns over and then it will try to start, burp alittle( you can hear and feel the pistons moving and trying to start up, fumbles and then nothing...........i have good fuel pressure and bought the opti and distributor as a complete package and bolted it on, changed the fuel filter....will the pcm cause this and it also threw a TPS fault also???