PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

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Old Nov 7, 2005 | 10:36 PM
  #21  
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i adjusted the dfco spark settings on my car to help recovery so the rpms would not go so low when exiting dfco. i also adjsuted the map settings as well as rpm. with the cam in there they wont be the same
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Old Nov 7, 2005 | 10:39 PM
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which map setting?? since we're running the same cam, i may need to do the same.
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Old Nov 7, 2005 | 10:47 PM
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Make sure you get your idle trims in line and your IAC counts down too.
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Old Nov 7, 2005 | 10:49 PM
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does it matter what they're at?? Ed told me they didnt. it was at pt throttle that it really did. Should i stick to the normal +-4?? IAC's about 40-60?
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Old Nov 7, 2005 | 11:16 PM
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The FAQs and Stickies are there for a reason. There are pretty in depth instructions on how to do your VE, MAF, PE, Timing, Idle, and pretty much anything else, and in what order to do them.

If you want to do it how most people do it, just follow the steps in the FAQs. Its pretty easy and self explanatory. If you want, I live over by SDSU and you can stop by sometime and I'll show you what I have for reference material and I'll give you a hand with anything that you need help with.
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Old Nov 7, 2005 | 11:17 PM
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sounds good. ill have to get your #. Im in national city, so just down the 15. Thanks for all the help Ben. Is your EFI 101 on disk or paper?? If on disk, could you burn me a copy?
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Old Nov 7, 2005 | 11:29 PM
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Originally Posted by ninobrn99
which map setting?? since we're running the same cam, i may need to do the same.
i dont have the computer up right now, but ill let you know, just shoot me an email when you get everything ready to go budchevy358@yahoo.com
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Old Nov 7, 2005 | 11:30 PM
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will do. this **** gots me nervous with all the online help " all you guys" and the local "ben and ed" this may just work out fine
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Old Nov 8, 2005 | 12:04 AM
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itll be great, trust me
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Old Nov 8, 2005 | 10:51 AM
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when tuning you should disable DFCO so it doesnt skew your A/F in any cells as it removes all gas...when done tuning you can re-enable it...

with a wideband you can tune your PE at the same time you do your VE
you just tune it like you are going to run it....use Wideband AFR error % to get it right

do the same procedure for the MAF...it just takes way less time cause there are less cells to have to fill in a MAF table then in a VE table

I have a bunch of HPTuners 2.0 histograms to help out if you check my signature..I am a contributor to HP Tuners 2.0
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Old Nov 8, 2005 | 05:49 PM
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i know thanks.
are my maf values under MAF airflow vs output freq?
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Old Nov 8, 2005 | 06:07 PM
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Originally Posted by ninobrn99
i know thanks.
are my maf values under MAF airflow vs output freq?
yup
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