i checked all the plugs also they didnt look bad little carbon on them but not wet with gas

 

hmm yout tps sensor could cause things like this but it wuld be all the time.. anyways since i cant see or it hear it did they put the aldl conector in there? id try to find out if there mey be any codes and did you do anything under the hood befor it started acting up?

did you say you checked your coolant temp and o2 sensors? and does it smoke realy bad when it acts up,

i had a surge prob once and after the car shifted and i was like 30mph it would feel like its shuddering as if you shifted a manual too early but i rebuilt the whole motor replaced sensors and rebuilt the intake, prob solved lol but the motor was burning oil from being auto x too hard poor 305 rings

but your injectors sound good :]

 

i replaced every sencor the only thing i didnt replace is the injectors and the ecm someone told me that if i have a k and n filter in the front of the moter it will suck in all the heat from the raidiator through the filter and the hot air will cause the ats to go haywire andone else have this set up on there tpi?