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awptickes · 07-02-2008, 04:39 AM

Good read. The article deals primarily with motorcycles, but the effects can be observed with cars too.

Art and Science - Fooling the Dyno - Sport Rider Magazine

Bkkfarang · 07-02-2008, 05:00 AM

yup good write up and yes it does apply to cars as well , i have personally seen a 20 hp gain on quick class drag civics buy replacing the slicks a narrow stock style wheel and tire smaller lighter mass/ less rolling resistance = more

BrutalB83 · 07-04-2008, 05:37 PM

I doubt it would be much use for dyno-ing a bike, but for cars they actually do have dynos that attach directly to the hubs rather then using a roller. That's probably the most accurate way to dyno, since you're completely eliminating the variables of wheel size, tire pressure, tread wear, etc....

07-02-2008, 04:39 AM	#1
awptickes Von Europa Join Date: Aug 2007 Location: Bel Air, MD Age: 20 Posts: 2,003 iTrader: 5 / 100% Ride: 1999 Civic EJ9, 2003 Civic EX Coupé Rep Power: 55	How tires - and other variables - affect dyno readings Good read. The article deals primarily with motorcycles, but the effects can be observed with cars too. Art and Science - Fooling the Dyno - Sport Rider Magazine __________________ DIY/Howto HID Projector retrofit

07-04-2008, 05:37 PM	#3
BrutalB83 Crusher of Noob Ambitions Join Date: Jun 2006 Location: Oxford, MI Age: 25 Posts: 6,400 iTrader: 0 / 0% Ride: 97 Integra LS Coupe Rep Power: 134	I doubt it would be much use for dyno-ing a bike, but for cars they actually do have dynos that attach directly to the hubs rather then using a roller. That's probably the most accurate way to dyno, since you're completely eliminating the variables of wheel size, tire pressure, tread wear, etc.... __________________ If you find something I say helpful, please rep it up! Also, DO NOT PM me with tech questions! Use the forums so we can all benefit from the answers. I will NOT respond to tech-related PMs... 97 Integra LS Coupe: AEM Intake/Megan Header/Magnaflow Exhaust Tokico Shocks & Springs Megan Strut Braces & H-Brace 98-01 Conversion (Front/Rear Bumpers & "Mesh" Alloys)

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07-02-2008, 05:00 AM	#2
Bkkfarang Senior Member Join Date: Jun 2008 Location: Bangkok and Shenzhen Age: 37 Posts: 290 iTrader: 0 / 0% Ride: 95eg extreme single cam / 06jazz hks turbo soon/ Blog Entries: 1 Rep Power: 7	yup good write up and yes it does apply to cars as well , i have personally seen a 20 hp gain on quick class drag civics buy replacing the slicks a narrow stock style wheel and tire smaller lighter mass/ less rolling resistance = more

Hondaswap.com | Honda Technical & JDM styling Forums

How tires - and other variables - affect dyno readings