C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

DataMaster Dyno Graph

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Old Nov 13, 2006 | 08:13 PM
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rickneworleansla's Avatar
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Default DataMaster Dyno Graph

I was hoping if someone could look at the Dyno log I recorded in DataMaster TTS. Some of the info I have entered may be incorrect which is why I am posting. I could not locate the info on the frontal area. I took a guess at the weight also. What do you think? Also what could I adjust to make it more accurate. I would just like to get a general idea of where I am at. I will eventually make it to a real Dyno after a heads and cam install. This was without using nitrous but on a nitrous tune pulling timing. Is this reading at the engine without accessories?? It does ask for drivetrain loss. It just seems too high for my modifications. See below for mods in signature.



Thank you

Last edited by rickneworleansla; Nov 13, 2006 at 08:22 PM.
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Old Nov 13, 2006 | 08:35 PM
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This isn't real helpful, but the torque and horsepower curves do not correlate with each other, so either one or both are incorrect...
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Old Nov 13, 2006 | 08:51 PM
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Tire revs per mile look a little high, normally around 811 for 275/40R17s, or 800 for 285s.
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Old Nov 13, 2006 | 11:41 PM
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I've seen frontal area numbers somewhere before and I think it was like 21-22 sq. ft

But I don't think you're going to get anything remotely realistic or repeatable out of datamaster dyno.

If you need an on-road dyno buy a G-tech.
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