Midwest Illinois, Indiana, Michigan, Ohio, and Wisconsin

ok, the cable is assembled...first scan is here

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Old May 20, 2003 | 04:59 PM
  #1  
Timberwolf's Avatar
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From: Battle Creek, MI
ok, the cable is assembled...first scan is here

Just an idle scan usind datamaster...

Lterms hover around 117...Sterms around 123-127

I need to find a place to do a logged run...

anyway...here's a start (right-click and save as...):

idlescan
Old May 20, 2003 | 08:35 PM
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From: Portage, MI USA
Okay, your idle scan is showing that you have a problem with the Left O2 sensor. Set up the graph at the bottom to show the left and right O2 and you will see the right one going crazy and the left pretty lazy. At closed loop it should be jumping up and down continuously like the right one.
Old May 20, 2003 | 09:10 PM
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I got a WOT scan too. IF you follow the rom graph compared to the mph reading, you will see I had wheel spin through 1st and partially second. the mph reading was around 70 and then slid all the way down to under 40 as the tires grabbed the pavement. At that point the RPM was around 2700 and in second...so it was a bit out of the powerband. According to my calculations it took over 14.5 seconds to get to 90mph

Anyway, see what you think. notice I got NO knock retard at all. max advance was around 37 degrees

WOT scan
Old May 20, 2003 | 09:26 PM
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The WOT graph looks good. The only thing I see that I think you should check is the left O2. Either you have an exhaust leak or a bad O2. I think it is more a bad O2 than anything based on the idle scan. Your long term BLM's look good locked at 128 for the whole WOT run.
Old May 20, 2003 | 09:53 PM
  #5  
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Originally posted by Grover
The WOT graph looks good. The only thing I see that I think you should check is the left O2. Either you have an exhaust leak or a bad O2. I think it is more a bad O2 than anything based on the idle scan. Your long term BLM's look good locked at 128 for the whole WOT run.
well, I am pretty sure I have a leak on the pass side but not the drivers side
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