PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Test-new to HP Tuners

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Old Feb 9, 2019 | 03:17 PM
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Smile Test-new to HP Tuners

I did a data log on my car this morning (I think). Can anyone open the attached file and see the engine data? I just want to make sure I'm doing this right.

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File Type: hpl
run log_1.hpl (133.0 KB, 39 views)
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Old Feb 9, 2019 | 08:47 PM
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You collected data alright. I took a brief look at it. Car doesn't look like it went anywhere, just like it was being revved a bit. Your LTFT is populated with a few -2s but because you didn't really get the car loaded up it's not super useful.
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Old Feb 10, 2019 | 08:34 AM
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Cool! I guess it worked, then. Yeah, I didn't go anywhere. I just wanted to see if I could log data and save it. Eventually, I want to be able to send files like this to my tuner. I'm not ready to make my own edits yet.
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Old Feb 11, 2019 | 10:20 AM
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Well there aren't a ton of PIDs logged. You'll probably want to have your tuner give you a list to record.
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Old Feb 11, 2019 | 03:34 PM
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Yeah, I still need to figure that out. I added a few PIDs, but I don't know which ones are really needed.I saw a HP Tuners video where they mentioned having some "basic" layouts (that can be downloaded), but I haven't found them yet.
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Old Feb 12, 2019 | 06:15 AM
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Pre-made layouts are probably a good place to start. If I recall correctly I think the rule of thumb is logging more than 24 PIDs at a time will cause the data acquisition rate to slow down. FYI
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