mack header question
mack header question we are installing mac headers with orp this week i do not have the sims in yet will it hurt my car performance wise without them in.I do realize the ses light will be on.
TECH Fanatic
Joined: Feb 2002
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From: Austin, Tx.
Re: mack header question The driver's side front 02 is out on my car right now. I'm waiting to change it since I'm doing my headers this coming weekend. I've had a SES light on for about a week and my car was running very bad (loss of power, bad mileage) until I reset the PCM yesterday. I know resetting the PCM is a temp. fix but I'm just trying to make it until this weekend.
I don't know how much the PCM looks at the rear 02 vs. the front 02 but this has been my recent experience.
I don't know how much the PCM looks at the rear 02 vs. the front 02 but this has been my recent experience.
TECH Fanatic
Joined: Feb 2002
Posts: 1,640
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From: Austin, Tx.
Re: mack header question </font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Crazyquik:
<strong>Rear O2s check for cats, and nothing else. Front 02s are very important.
J.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Yup, I'm definately finding that out.
Question, can I take the rear 02 and put it in the front? Will the wires reach with Mac Headers? I'm going to be running simms in the rear. I don't want to have to buy a new 02 if I don't need to.
<strong>Rear O2s check for cats, and nothing else. Front 02s are very important.
J.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Yup, I'm definately finding that out.
Question, can I take the rear 02 and put it in the front? Will the wires reach with Mac Headers? I'm going to be running simms in the rear. I don't want to have to buy a new 02 if I don't need to.
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