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Iphone Dyno


alexlees

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I downloaded the application a while back and you input the vehicle weight (with driver) to give an estimate of times and power output. I haven't really played with it but I think the power is RWKW, which would indicate that the 276 seems pretty high. To get it spot on you would need a really good measure of car weight.

I wouldn't really think that it would be something you could hang your hat on but could possibly be a handy tool to get comparisons of changes after mods, perfecting launch technique and so on...

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guy,

I have this application on my iphone and I have to say its pretty accurate. as long as you have it set properly it works well.

Edited by Ernie
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  • Mad Scientist
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I tried this a while ago, my last dyno run was 398rwhp, this application gave me a figure of 480hp...

Edited by Mr Man
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How accurate is the GPS?

I believe there is an average of 5-10% to the spot to spot isn't it?

I'm not 100% sure but...

Anyone else know?

:thumbsup:

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  • Still have a turbo, it's just on a diesel.
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The accuracy of GPS depends on signal strength and the number of satellites you can pick up, so it can be a bit hit and miss.

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Yeah I meant meters/feet, sorry not %... Stuffed if I know why I wrote %...

Anyways, yeah that's my point, that the program would therefore not be able to accurately give a reading...

Back to the dyno sheet I think for a closer to true reading!!!

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  • - Track Bound EVO III -
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It takes me longer to read these posts than run the 1/4 mile OR have a dyno run.

Fo sho, its thu shisz cuz - tha ifone appz.. wtf?

:thumbsup:

edit - it knows what shi_z is!!

Edited by F6 UTE
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