sensor 2 problem?
 

so the entire time ive had my car its always seemed to lack some power, occasionally it will be verry peppy, but most of the time its not.

i noticed that the sensor 2 on the safc never reads higher than maybe .5 volts and i cant figure out why it wont, i checked the wire and it is soddered correctly but i dont know if the grounding has to do anything with it or if is something else.

I have searched several times but can not seem to find an answer will somebody please answer my question!

also the airflow reads .4% even when the car is off but i dont think that is a big deal.

i bought this car with the mods and am really getting sick of not having all the power there.

correction it does not read over .09 volts, and i soddered the wire for sensor 2 and still did nothing.