PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Open loop/ SD tune is killing me

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Old 10-06-2004 | 12:13 PM
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Actaully that is the better way to do it for me it would take too much time because i would have to go back and average AFR by map and rpm. But once the cable is released all of that will come in one nice little package and take a lot less time
Old 10-06-2004 | 01:13 PM
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Can you tell me more about this cable that they're introducing?
Old 10-06-2004 | 08:14 PM
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yes I'd like to know more too. I need to buy soon!!

I think some header extensions (18 inches) will help a lot with the tuning. Running leaded gas will murder the O2s though so it might be a moot point.

I am eventually going to dial in my LTRIMS without the MAF as well. Going to do it all through VE and put in a open tube to replace the MAF all together.

Old 10-06-2004 | 08:47 PM
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Originally Posted by LOnSLO
Can you tell me more about this cable that they're introducing?

The cable allows users to use an analog input such as a WB so all data streams are merged and can be plotted in a nice readable fashion by their software
Old 10-07-2004 | 01:13 PM
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Originally Posted by LOnSLO
I can get the dyno to hold a part throttle load if I need it. I see what you're saying about logging kPa and a/f. That's going to take awhile for sure
Idf you have a load dyno hit some major chunks of kpa rpm reaings, take those into the VE table, hit in between them and then blend everything




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