Any one have insufficient o2 sensor bank one sensor one and insufficient o2 sensor bank two sensor one after installing long tube headers on their truck or any problems of that sort. My truck is running very weird and at full throttle and at a hi rpm it back fires sometimes and when the ac is on it kinda misfires too.

 

are you tuned? did you remove the spark plugs from the head when installing the LTs? recheck your spark plug wires make sure then are all the way on, and not burnt up.
i bet its your spark plug, or spark plug wire.

 

just read your sig, i see youre tuned by Jessie lol sorry

 

jessie used hp tunes dude lol but i have changed my spark plug wires and the spark plugs and i think im gonna have to change them again to see if its them cuz I went to a ngk tr55 spark plug

 

im rocking Bosch platinum 2 or some bs i think. your truck having a mild misfire will cause it to go "lean" recheck your spark plug wires. it cost my buddy 75.00 just for them to tell him his #7 plug wire wasnt all the way on. i wouldnt change them if it wasnt doing it before, but w.e you want.
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yeah it said that cylinder 7 was the one with a misfire and i checked my wires again to see if it was that and it seemed to be ok

 

make sure the terminal isnt pushed too deep in the boot ya know?

 

I get that too. I remember in my 00 there were some issues with the placement of the O2 sensors. They wouldn't heat up enough or something

 

i never had that problem, itd run good but have a o2 code. like it wasnt giving off enough volts or w.e i traded the truck in so poop on it lol

 

yeah but how do you solve the problem with the o2 sensors not heating up enough