when i cut the ac on my car chokes down even if im driving it. if i cut the high beams on the stock water temp gauge by the spedometer will go up. I dont know what the dang problem is. My mods are bushcer tbe, oxygen sensor got ripped out during installation so right now i dont have a o2 sensor at all under my car. "which might be the problem" 22 psi tune by doug. does anybody know whats going on.

 

and also i have a mini battery

 

You just answered your own question.

You need both o2 sensors working properly in order for the car to run
properly man.

 

it needs 02 sensors but it may also be too much load on the battery, mini battery, i would check alt/batt and then attack the mods.

 

Actually you relly only need the front one the rear one will just give a CEL but wont effect performance

 

I don't think you need the Rear one. Just the Front o2.

 

well is it safe to drive u think, it was tuned without the o2 sensor, the rear one.