o 2 sensors...question???

[buddha@TeamFX]

when i put my h-pipe on today if i dont plug my o2 sensors back up will just my engine light come on...or will the car run funny???

[buddha@TeamFX]

and am i gonna see any differance in this h-pipe thats a little bigger and has no cats than my stock one that the cats are gutted on.....and what about sound wise????

[PainTrain]

Dont leave the o2's unplugged man. How do you expect the computer to adjust properly to whats going on inside the motor if it cant see whats being produced?

[buddha@TeamFX]

well on the place to plug it in on the passeger side of the pipe is not there...i didnt realize this when i bought it...just seen it today...will the screw in part work off of my old h-pipe??

[PainTrain]

What car is this? Thats a problem. If the pcm cant see but one bank its gonna set a light and default to a preset strategy which will be less than optimum for h.p. but will keep it running.

[buddha@TeamFX]

its my 91 mustang lx 5.0.....i bought this h-pipe this weekend and didnt realize it was missing the place to plug in the o2 sensor...im gonna see what i can figure out today...