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| The Pub For General Automotive Related Talk |
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13-01-2006, 01:47 AM
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FF.Com.Au Hardcore
Join Date: Jan 2005
Posts: 2,728
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hey guys, i was thinking, on a dyno, would weight matter, say you could take a few things outta ur boot that are heavy, would u perhaps getter a better dyno reading ? or is weight only a factor on the street for acceleration?
i was wondering if weight in the boot can alter ur power reading on a dyno?? - Grechie
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2015 FGX XR8 - 557rwkw on E85 KPM Street Fighter PCMTec Michelin Pilot Sport Cup 2 - 255/35/19 - 275/35/19 Shockworks Coilovers PITLANE AUTOMOTIVE & PERFORMANCE
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13-01-2006, 01:56 AM
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Performance moderator
 
Join Date: Feb 2005
Location: St Clair..N.S.W
Posts: 14,875
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Tyre deflection does make a difference..As when its tied down hard it'll make less than when it rides up on rollers.. Due to tyre dfflection but with a few extra Lbs in tyres would fix this...The weight if anything would give you better grip on roller..
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13-01-2006, 02:00 AM
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It is hard...
Join Date: Jan 2005
Location: Wellington, NZ
Posts: 587
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If anything, it may you a slightly better reading to have weight in the boot.
Then again, if it's strapped down properly, you shouldn't lose any traction anyway.
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I could eat a knob at night... |
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13-01-2006, 02:04 AM
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FF.Com.Au Hardcore
Join Date: Jan 2005
Posts: 2,728
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thanx for the quick response guys, so i wont take nething out my boot , kool np
__________________
2015 FGX XR8 - 557rwkw on E85 KPM Street Fighter PCMTec Michelin Pilot Sport Cup 2 - 255/35/19 - 275/35/19 Shockworks Coilovers PITLANE AUTOMOTIVE & PERFORMANCE
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13-01-2006, 06:18 AM
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Guest
Posts: n/a
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Traction on a dyno ,should not be a problem for any car under say 220kw and IMO ,and I would love a dyno person to confirm or deny that you would get a couple of kw gain with an empty boot.
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13-01-2006, 07:33 AM
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The one and only
Join Date: Dec 2004
Location: Carrum Downs, Victoria
Posts: 9,053
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If the car is tied down correct it will not make any difference.
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1992 DC LTDHO 360rwkw built by me Tuned by CVE Performance Going of the rails on a crazy train Other cars include Dynamic ED Sprint, Dynamic DL LTD, Sparkling Burgundy DL LTD, Yellow, Red & Blue XB sedan & Black XB Coupe
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13-01-2006, 04:26 PM
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FF.Com.Au Hardcore
Join Date: Jan 2005
Location: Working, chasing after my daughter and working
Posts: 3,407
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Quote:
On weight on dynos I have had my tools in the back (200kg) with them or without them always in the ball park (provided its done correctly) |
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Will weight effect Power Reading's on a Dyno??
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