New PB, more scans

Posted: Mon Oct 31, 2005 2:31 pm Post subject: New PB, more scans

Finally after trying to fix my KR issue all year, I finally got to run my car at the track on the last track day.( thanks Dave and Gary) Got the KR down too a much safer level from 7-9 to 3-4 KR peak.

Hears the time
R/T .767
60' 2.119
330 5.960
1/8 9.167
MPH 76.90
1000 11.912
1/4 14.229
MPH 97.09

Not too bad but was hoping for more.... always next year.

Hears two scans I gathered. One scan is kinda long but my lft's were at -17 while crusing. Let me know what you guys think should be tweaked..........

http://www.amoxsoft.com/mike/new2/view.php?scanName=NannyLog%2810.30.2005_15.39.46%29.&display=Display+Scan&member_view=monte0

http://www.amoxsoft.com/mike/new2/view.php?scanName=NannyLog%2810.31.2005_14.17.40%29.&display=Display+Scan&member_view=monte0
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70 Monte Carlo 12.5@109 frame off in progress...

Posted: Mon Oct 31, 2005 7:42 pm Post subject:

Any idea's?

Posted: Mon Oct 31, 2005 8:33 pm Post subject:

11-12* of timing? Why so low?

Your first scan looked lean. Your second one looked better until the end of the run.

I forget...what are you tuning with?

Regardless, congrats on the new PB!
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2018 Acadia
Retired: 2014 ATS, 2004 GTP

Posted: Mon Oct 31, 2005 11:21 pm Post subject:

I have a freind on the RegalGS.org board that has a tuner for my year. Every time I need to tune I have to send it to him in MI. But it saves me money till I get my own. So anyways, what looks like it needs to be tweaked or adjusted??

Posted: Mon Oct 31, 2005 11:56 pm Post subject:

DHP or HPTuners?
Gary or someone else would have to chime in for specifics with HPT, but I could help with DHP. If the guy uses a Powrtuner, these Excel sheets might help. The first is for zeroing your LTFTs and the second helps adjust timing. If the guy uses a Powrtuner I can give some pointers on richening up your AFR a little also. I haven't adjusted my timing, so I'm not sure how much help I'll be there...but lets kill the KR before getting to that anyway.

http://www.golfandbeer.org/other/MAF_Worksheet.zip
http://www.golfandbeer.org/other/MAF_vs_RPM_for_timing.zip

For the MAF worksheet, on the first page, paste all of your scan data for those two columns (LTFT,MAFF). On the third page, paste your existing MAF settings and it will give you new numbers based on the difference. After a couple iterations, you should be at 0 LTFTs across the board.

For the timing worksheet....we'll get to that later.

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