Computer Diagnostics and Tuning Technical discussion on diagnostics and programming of the F-body computers

Scanned my car with FreeScan. Need help to decipher the spreadsheets

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Old Aug 29, 2004 | 01:36 PM
  #1  
delusion's Avatar
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Scanned my car with FreeScan. Need help to decipher the spreadsheets

Hey guys, i recently got a OBD2 cable and i scanned two WOT runs with FreeScan. I got a CSV file of both runs. Can any one analyze these and tell me if theres anything wrong? i could only go up to 80mph on the "track" i was using.

Heres a pic of the idle sensor readings:


I have no idea what any of it means

Just let me know if theres anythign wrong.


Heres the attachment for the Zip file which has both runs in CSV format.
http://ls1tech.com/forums/attachment...chmentid=13460

1995 Z28 A4
K&N FIPK, 1.6rr's, eddy headers, BBK 52mm TB, 3" exhaust, !CATS, flowmaster, shift kit, MSD wires, NGK Tr55's, & Accel super coil.

Last edited by delusion; Aug 31, 2004 at 06:30 AM.
Old Aug 31, 2004 | 02:35 AM
  #2  
jonota's Avatar
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From: Honolulu, Hawaii
Re: Scanned my car with FreeScan. Need help to decipher the spreadsheets

I'm not sure about ls1's, but your temp looks a bit high (not necessarily a problem). Also, your BLM reads 108... which on lt1 is not a good thing. BLM's should be between 126 and 130 and stable. LS1 guys fix me if I'm steering him wrong. I believe that 108 is the engine reading a rich condition.

Jonota
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