97 bonnie trouble

i realy like my red 97 but it has cost me a small fortune ive replaced fuel pump filter mass air sencor injectors cat. converter o2 sensor still runs like crap past 2 weeks my scanner tells me there is a low current input any ideas this is the same bonnie from thread chugges at steady speed the chuggs part is my tranny is on its way out

What was the code? What does run like crap mean aside from the stated trans problem?

car starts runns really rough then idles up to 3 grand drops back down then runs really rough sputters really bad on excelleration my scanner shows p0102 says low curent input

Bad , contaminated,or disconnected MAF. BTW why did you leave out the pertinent info about p0102?

Bad , contaminated,or disconnected MAF. BTW why did you leave out the pertinent info about p0102?i just replaced it brand new no change dont know why i left out that info could it be its not getting enough current to the sensor?

Only a full function scan will give you the MAF info you need to see whether it is working, many reman MAF's are faulty from day one.