I have a 95 bonne SE and when it gets to Operating temp It will bog down. It will be fine up till about 15% and higher throttle, in all gears. I have replaced O2 sensor,Air flow meter, Throttle Position sensor, Plugs and wires(all factory). Also did intake and top engine cleaner. Nothing. Also briefly removed CAT and used a straight pipe to see if it had a block. Nothing, Still bogs. Also no Check engine codes. Transmission seems fine, has been pressure tested and power flushed. Engine has 135K on it. But this has been an on going problem for at least 35K, Hmm ever since the Dreaded 100K mile rollover.
Please Help I am running out of Ideas and Money. I Hate the Shot-gun approach.