Question about NOS and SLP headers
Question about NOS and SLP headers I have a 99 Hawk with the NOS 5177 setup... Nothing special about the rest of the car.. I just got SLP Longtubes and planning on running race pipes with o2 simms..Will I have a problem with the NOS,simms and no cats????Will the car run lean? I don't want to blow anything up....
Re: Question about NOS and SLP headers [quote]Originally posted by 2000 Camaro SS:
<strong>I have had no problem W/100 shot no cats O2 SIMMS SLP LT if anything I have been rich. Just pulled my plugs and this was the case.</strong><hr></blockquote>
Same here but I have a 125 dry shot
<strong>I have had no problem W/100 shot no cats O2 SIMMS SLP LT if anything I have been rich. Just pulled my plugs and this was the case.</strong><hr></blockquote>
Same here but I have a 125 dry shot
TECH Enthusiast
Joined: Nov 2001
Posts: 617
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From: Milford, Ohio
Re: Question about NOS and SLP headers The O2 simms just replace the post-cat sensors which are only used to monitor catalyst function. This pre-cat sensors are used by the PCM to monitor and adjust A/F ratio.
