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Author Topic: If my Cars ....  (Read 3019 times)

Offline GTI16vGaz

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If my Cars ....
« on: 30 March 2004, 15:18 »
125BHP at wheels what is at the flywheel just out of Conspiracy????
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VeeDubGTI16v

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Re:If my Cars ....
« Reply #1 on: 30 March 2004, 15:39 »
yeah anyone know the conversion??
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Offline GTI16vGaz

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Re:If my Cars ....
« Reply #2 on: 30 March 2004, 16:56 »
Come on somebody must know!!  ;D
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Offline mk1

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Re:If my Cars ....
« Reply #3 on: 30 March 2004, 19:42 »
When I had my car on the rolling road, the opperator said that the trans ect losses were 17.5%. So you will have 146.9hp at the flywheel ;D.  This may vary between different rolling roads but should be close enough.
Steve.
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Offline Gambit

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Re:If my Cars ....
« Reply #4 on: 31 March 2004, 09:21 »
yeah you need to know the transmission loss percentage for your car to be able to calculate the flywheel bhp

it varies from car to car
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Offline Maltloaf

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Re:If my Cars ....
« Reply #5 on: 02 April 2004, 17:13 »
My fiesta RS was 188 at the flywheel and 156 at the wheels about 20% difference although the engine only just held together long enough for a rolling road. ;)
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Veedubgt18v

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Re:If my Cars ....
« Reply #6 on: 02 April 2004, 17:15 »
Thats what happens if you buy a fix or repair daily
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Offline Maltloaf

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Re:If my Cars ....
« Reply #7 on: 02 April 2004, 17:28 »
Quote from: Veedubgti8v on 02 April 2004, 17:15
Thats what happens if you buy a fix or repair daily

We all make mistakes  :D It was fun while it lasted. 188bhp and 214 lbft for ?500.
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Veedubgt18v

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Re:If my Cars ....
« Reply #8 on: 02 April 2004, 17:31 »
Yeah i was only messing but i forgot to put a winky face!  ;)
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Offline modulater

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Re:If my Cars ....
« Reply #9 on: 04 April 2004, 01:11 »
I think tranmission losses are normally around the 15% mark.

Most rolling roads are able to calculate it as they know the amount of resistance being applied to the wheels.
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