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Custom logging is here! Let's see your formulas!

General questions and chit-chat about the ECU+.

Custom logging is here! Let's see your formulas!

Postby Barracuda » Wed Dec 30, 2009 3:50 pm

Since the custom logging came around just recently, I was wondering if you guys had any neat and useful formulas that could be used in logging.

I only came up with one:

Boost in BARs: Boost * 0.0689475729

Throw yours in!
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Re: Custom logging is here! Let's see your formulas!

Postby Barracuda » Wed Dec 30, 2009 3:55 pm

Oh and btw, Tom!

What is the formula behind dyno analysis? I was wondering If I could "log" HP and torque without opening dyno analysis window?
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Re: Custom logging is here! Let's see your formulas!

Postby tlcoll1 » Wed Dec 30, 2009 11:15 pm

The dyno analysis is pretty complicated, formula-wise, as it involves smoothed speed and engine RPM, tire and wheel size, and smoothing. In the end, you'd have HP (or torque) vs. time, which isn't usually that useful.

BTW, if you want all of your units to be metric, there are separate installable EXEs that support that.

Tom
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