After 2 years I’ve gotten my 05 LJ back on the road after another OPDA failure. Before I tore this motor down 2 years ago it had a MAJOR loss of power, wouldn’t even reach 45mph. Now with everything back together its still acting the same way. I have replaced the TPS,IAC, and have adjusted the cam sensor to be in phase with the crank sensor. Small improvements but still not what it should be. I am at a loss because there is no engine codes to go off of. The only thing that I am unsure of is all the o2 sensors are reading in the 2.5v-3.2v range. Does this seem right? I’ve read that older models run under 1v but I cannot find anything 05-06. The upstream cats were replaced within 10k miles. Any input or suggestions would be great. Thank you!