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Thread: AFR scanning

  1. #1
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    AFR scanning

    Okay guys, maybe I'm an idiot, but I have tried both AFR high & low resolution pid when scanning and tried changing from metric readout but still cannot get correct data for the AFR. It always reads the same as the IPW's. Can HPT not scan the correct AFR with the stock O2?? Alittle help would be great guys. Am I doing something wrong?
    2000 GTP- S2X, diamond forged 9.5:1, balanced, Lucas 42.5#, GenV w/N*, stage 3 heads, custom PCM, ZZP SS IC, TOGS, MPS 3.0, Intensified 3.69's tranny - low 12's!!!!

  2. #2
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    Re: AFR scanning

    probably lol...in v6's you have to use the low resolution...it will give you your commanded afr...what version are you running?
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  3. #3
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    Re: AFR scanning

    Quote Originally Posted by foff667
    probably lol...in v6's you have to use the low resolution...it will give you your commanded afr...what version are you running?
    I guess the 1.7 since I just bought it in april or may. And I have tried the low res. And it reads exactly the same as the ipw's so I have a hard time believing the commanded afr runs between 1.6 and 17 ms depending on throttle.
    Now keep in mind that I'm seeing this on the table and not the histogram. The histogram AFR shows the O2 data and the table should show realtime commanded AFR or am I mistaken?
    2000 GTP- S2X, diamond forged 9.5:1, balanced, Lucas 42.5#, GenV w/N*, stage 3 heads, custom PCM, ZZP SS IC, TOGS, MPS 3.0, Intensified 3.69's tranny - low 12's!!!!

  4. #4
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    Re: AFR scanning

    send me your log [email protected] I'll take a look. You wont be able to see it in the histo that i know of...at least not with 1.7
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  5. #5
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    Re: AFR scanning

    It's on the way. These are 3 week old scans. I have done some VE & PE tuning since then. But, I told you wrong. The afr goes along with the STFT, not the IPW's.
    Thanks Bill for your time.
    2000 GTP- S2X, diamond forged 9.5:1, balanced, Lucas 42.5#, GenV w/N*, stage 3 heads, custom PCM, ZZP SS IC, TOGS, MPS 3.0, Intensified 3.69's tranny - low 12's!!!!

  6. #6
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    Re: AFR scanning

    np...i'll look at them when i get back from the bank.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  7. #7
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    Re: AFR scanning

    doesnt look like it was even being logged from the file you sent me...unless 2.0 wont let me view it for some reason can you show me a screen shot of your table display with that log file in action? Cuz according to what i can see you didnt log it *shrug* maybe a bug or something with the latest 1.7...it used to be af ratio for v8's and af commanded for v6's i know with 2.0 its now high & low resolution instead...maybe they changed that with the latest 1.7 release...i dont have 1.7 on this computer...only on my laptop at home :-/
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  8. #8
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    Re: AFR scanning

    [quote author=foff667 can you show me a screen shot of your table display with that log file in action? :-/[/quote]
    Well, I sure would if I knew how to get a screenshot ???
    2000 GTP- S2X, diamond forged 9.5:1, balanced, Lucas 42.5#, GenV w/N*, stage 3 heads, custom PCM, ZZP SS IC, TOGS, MPS 3.0, Intensified 3.69's tranny - low 12's!!!!

  9. #9
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    Re: AFR scanning

    lol...open your scanner & table display...open the hpl file...click print screen...open your "paint" program...paste...save as xxx.jpg...send me that pic
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

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