P0302 and P0720 killing me

VIIIup

Registered
1996 base model. When I got it last May it was throwing the 2 codes mentioned. I replaced the coil pack, plugs and the #2 injector. Checked resistance on the # 2 plug wire and it was good as well. I also cleaned the passenger side injectors while the rail was off. I just got done replacing the output speed sensor per the P0720 code. From what I've read the resistance on it is supposed to be 450-1250 ohms. My old one was reading 223, problem is the new read the same right out of the package. I installed the new one anyway and repaired the wires going to the plug. Drive the car and it still throws the P0302 but not the P0720.....but the OD light is still flashing. Cleared them and drove it some more...OD still flashes but it won't throw the code. I have a new crankshaft position sensor as well not installed yet. I'm losing patience here and hate throwing parts at something

Any suggestions?
 
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