Tremek Car Video Forum

low_civic · 14 Apr 2006, 03:06 am

nice vids man...good work on the testing

CRISTIAN · 14 Apr 2006, 05:33 pm

mmm... nice write up

*edit i did a quick internet search and it seems that you simply multiply the stroke X crankshaft speed X .166 to get mean piston speed in ft/min. also check out this calculator which does the numbers for you.
http://www.csgnetwork.com/pistonspeedcalc.html

CRISTIAN · 14 Apr 2006, 06:01 pm

the 2.0L s2000 pistons should do 4960ft/min or 25.2m/s

my ka24de with 170k miles should do 4343ft/min or 22m/s

so i think the chart you posted is very pesimistic Darkness

dsmtim · 16 Apr 2006, 05:30 pm

anyone see or here about the new S4's i kinda like the looks of it.

nameless · 17 Apr 2006, 03:57 pm

good vid
thanks

HashiriyaGDB · 21 Apr 2006, 04:10 am

It's too bad us canadians won't get that cool steering wheel, but we do get 2 deep cupholders.

Marek · 21 Apr 2006, 11:28 am

Nice post Verrückt good writing style also

nice quality post as usual

:thumb:

keep em up!

even if i dont like the car :P

Verrückt · 25 Apr 2006, 10:42 am

Quote:

Originally Posted by CRISTIAN

the 2.0L s2000 pistons should do 4960ft/min or 25.2m/s

my ka24de with 170k miles should do 4343ft/min or 22m/s

so i think the chart you posted is very pesimistic Darkness

The "old" 2.0 liter S2000 had an 83.8 mm stroke and a 9,000 RPM maximum rev limit.

Convert the stroke to meters and you get 0.0838 meters. Multiply by 9,000 RPM and by 2 (two strokes per revolution) to get 25.14 m/s. This rounds down to 25.1 m/s.

Work the same math out with the RS4's 8,250 RPM rev limit and 92.8 mm stoke and you get 25.52 m/s.

14 Apr 2006, 03:06 am	#16 (permalink)
low_civic God Join Date: Sep 2003 Location: in the corner Posts: 18,058 low_civic's Gallery	nice vids man...good work on the testing __________________ 2nd Member of the "KEEP IT TO THE STREETS FOUNDATION"

14 Apr 2006, 05:33 pm	#17 (permalink)
CRISTIAN Dedicated Tremekian Join Date: Apr 2004 Posts: 2,049 CRISTIAN's Gallery	mmm... nice write up edit i did a quick internet search and it seems that you simply multiply the stroke X crankshaft speed X .166 to get mean piston speed in ft/min. also check out this calculator which does the numbers for you. http://www.csgnetwork.com/pistonspeedcalc.html __________________ "If you are going through hell, keep going."* - Winston Churchill Last edited by CRISTIAN; 21 Apr 2006 at 10:06 am.

14 Apr 2006, 06:01 pm	#18 (permalink)
CRISTIAN Dedicated Tremekian Join Date: Apr 2004 Posts: 2,049 CRISTIAN's Gallery	the 2.0L s2000 pistons should do 4960ft/min or 25.2m/s my ka24de with 170k miles should do 4343ft/min or 22m/s so i think the chart you posted is very pesimistic Darkness __________________ "If you are going through hell, keep going." - Winston Churchill

16 Apr 2006, 05:30 pm	#19 (permalink)
dsmtim Senior Tremekian Join Date: Jan 2006 Location: Nj Posts: 1,983 dsmtim's Gallery	anyone see or here about the new S4's i kinda like the looks of it. __________________ ROBZ95XJ (9:15:30 PM): fire bad

21 Apr 2006, 04:10 am	#21 (permalink)
HashiriyaGDB Young Noob Join Date: Aug 2005 Posts: 58 HashiriyaGDB's Gallery	It's too bad us canadians won't get that cool steering wheel, but we do get 2 deep cupholders. __________________ "86 車である運転者, を訓練する" - 藤原文太 Counter-Strike Name: [LUE] HashiriyaGDB My submissions at FPSBanana CLICK FOR FREE X360!

17 Apr 2006, 03:57 pm	#20 (permalink)
nameless Fresh Noob Join Date: Apr 2006 Location: Zagreb, Croatia Posts: 17 nameless's Gallery	good vid thanks

21 Apr 2006, 11:28 am	#22 (permalink)
Marek Veteran Tremekian Join Date: Apr 2004 Location: Montreal Posts: 4,251 Marek's Gallery	Nice post Verrückt good writing style also nice quality post as usual :thumb: keep em up! even if i dont like the car :P __________________ ¤´¨) ¸.·´¸.·´¨) ¸.·¨) (¸.·´ (¸.·` ¤ roll it up and smoke it. '92 944T, 3"straight pipe+18psi=fun-'91 244DL, stock

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