ls1 running terrible

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Mar 10, 2011 | 12:54 AM

#21

Greekey

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From: Warren, Ohio

Have you screwed with your mass air flow sensor at all prior to cleaning it tonight? Like installed a lid recently? Any work around the maf?

Mar 10, 2011 | 12:55 AM

#22

mrdreex

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Quote:

Originally Posted by Greekey

Have you screwed with your mass air flow sensor at all prior to cleaning it tonight? Like installed a lid recently? Any work around the maf?

None at all. I have done nothing but change the gear oil out on my t56.

Mar 10, 2011 | 07:04 AM

#23

mrdreex

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bump..

Mar 10, 2011 | 07:45 AM

#24

Always2Slow

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I blame the gear oil. Anywways try changing the maf out with another stock one.

Mar 10, 2011 | 09:36 AM

#25

mrdreex

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Quote:

Originally Posted by Always2Slow

I blame the gear oil. Anywways try changing the maf out with another stock one.

Only know one other person with an ls1, and his car is in the shop..

bump...

Mar 10, 2011 | 12:12 PM

#26

SSCamaro99_3

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From: Ballwin, MO

Quote:

Originally Posted by mrdreex

EDIT: also, I was wrong earlier: there are two o2 sensors in the collectors, one on the passenger side and another on the drivers side. so, that makes 4 plugged in, and 2 missing (cat o2's).

These cars only come with 4 O2's total. 2 before the cat. 1 on each side that monitor the A/F. 2 after the cat. 1 on each side to monitor cat performance.

If you are still running no rear O2's, you will immediately pop a new SES light for no reading from the rear o2's unless it is tuned out.

Mar 10, 2011 | 01:32 PM

#27

mrdreex

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Quote:

Originally Posted by SSCamaro99_3

Ok, well, I have them, I was mistaken. I have two, what look like, sensor bungs on both my headers at the front, in the engine compartment. I'm guessing that's for the EGR?