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Dyno run in February - priorities for logging?
Posted: Tue Jan 04, 2022 10:03 am
by Lander91
Hi all, happy new year (hopefully)
I've got a run booked in Feb just to get an idea on the power being produced as I've not got anythig to compare to. I figure running
VCDS to log some blocks wouldn't be a bad idea. Any suggestions as to which ones should be the focus given the context?
Re: Dyno run in February - priorities for logging?
Posted: Tue Jan 04, 2022 10:18 am
by Shoppinit
There's nothing really that you can't log when you are driving in real conditions. Just make sure that your engine isn't heat-soaked before you begin your first pull or you might be disappointed. You could log the air intake temps, I suppose. That's the challenge on a rolling road, getting enough cool air and cooling.
I would also immediately afterwards do some timed 30-160 kmh (or 120 or whatever) runs on a flat road so that you can compare later if you make changes or feel a change in power and think you are going mad.
VCDS has tools for timing that use the vehicle speed sensor for consistency.
Re: Dyno run in February - priorities for logging?
Posted: Tue Jan 04, 2022 11:00 am
by Lander91
Thanks
Shop, good point about the runs afterwards so I have a figure associated with a feel. Great advice as usual.
Re: Dyno run in February - priorities for logging?
Posted: Wed Jan 05, 2022 7:58 pm
by airtite
see this is where me7logger comes into it own (can log more than 4 values)
I would do
boost actual
boost specified
intake temp
knock/timing <beep>