My s10 is bogging. iv changed the spark plugs checked my air intake and changed my fuel filter. but its still?

boggs. it was doin the same stuff before but it was the alternator but i replaced that and it worked fine. now its doin it again. whenev it warms up it boggs when i give it gas and sometimes when i barely give it gas it boggs on and off alot. i was told it could be the caty but idk how to check that. its a 95 s10 2.2 5spdMy s10 is bogging. iv changed the spark plugs checked my air intake and changed my fuel filter. but its still?Start with the basics. Is the check engine light on? If not check the bulb. Better yet plug a scanner in and check for codes.Performance this bad should throw a code.Without a code it could be almost anything related to performance.My s10 is bogging. iv changed the spark plugs checked my air intake and changed my fuel filter. but its still?Check the fuel pressure could be a bad fuel pump. My guess is it's clogged fuel injectors.My s10 is bogging. iv changed the spark plugs checked my air intake and changed my fuel filter. but its still?TPS