Welcome to the 2GNT Forum!
Home Site Background Info & Specs Mods & Tech Info CAPS Part Reviews Donate 2GNT Stickers
Search Printer-friendly copy 3 Users in Chat
Top 2GNT Technical Performance/Engine topic #41849
View in linear mode

Subject: "How much air goes into one cylinder during intake stroke (estimates please)" Previous topic | Next topic
ezJan-16-03 06:05 PM
Old School 2GNTer
3461 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#41849, "How much air goes into one cylinder during intake stroke (estimates please)"


          

I know this depends on a LOT of factors. But lets say its a NA motor, idling at 1000 RPM. The volume of 1 cylinder is .5L, but this isn't how much volume of air will actually be in there (at 1 ATM), because the intake stroke is working on a vacuum. What will the volume of air be in that cylinder, if you standardized that mass of air to 1ATM (I'm looking at PV=NRT)

What is the volume of the intake stroke at 2K, 3K, 4K, 5K, etc... on light throttle. WOT would of course have more mass coming in at the intake stroke, b/c the throttle body being completely open would cause less vacuum (sounds rational at this point)

Thanks guys, this is helping me to understand the theory behind fuel requirements before I go turbo (which will happen if I get this good job Saturday!)


This is in relation to this thread:
http://forums.2gnt.com/dcboard.php?az=show_topic&forum=5&topic_id=41724&mesg_id=41724&page=

2gnt: '99 RS-T, killed by a toyota, pending rebuild...
Daily: Volt
Daily #2: '99 EVG ebike- STOLEN by PEDRO

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

Replies to this topic

98RsTJan-16-03 06:30 PM
Donating 2GNT member
1649 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#41858, "RE: How much air goes into one cylinder during intake stroke (estimates please)"
In response to Reply # 0


          

About your question, i'll have to think, and research about it..
About the job... GOOD LUCK, I hope you get it. I'll help you with the install too hehe..

-Danny


" We cannot appeal to the conscience of the world when our own conscience is asleep. " Carl von Ossiet

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

Smoke HondaJan-16-03 06:32 PM
Member since Oct 27th 2002
563 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#41859, "RE: How much air goes into one cylinder during intake stroke (estimates please)"
In response to Reply # 0
Jan-16-03 06:32 PM by Smoke Honda

          

When i went to an Aircraft Maintanence school this is what we learned. It pretty much sums it up here in the Fuel/Air. Just focus on the chart. The key words being "a stoichiometric burn". Hope this helps. http://www.ec.erau.edu/cce/centers/edwards/AMT280/Topic13presentation.htm#sys

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

    
ezJan-17-03 11:42 AM
Old School 2GNTer
3461 posts,
Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#41931, "RE: How much air goes into one cylinder during intake stroke (estimates please)"
In response to Reply # 2


          

Thanks smoke honda, that link had a kickass a/f chart on it.

Danny, thanks for the luck. I just interviewed for a cryogenics jobs today, and they basically said I'm in if I want it. But the interview tomorrow I feel very good about too- and it pays very well so I need that for my med school debt. They'll also give me a company car so I'll be able to crazy mod the 'clipse. Dood I will DEFINATELY need help with my kit - so you're on the team! I want to go all out though: hopefully AFX will have the 3L aluminum block by the time I get ready, I want forged pistons but keep the compression at this level (some have done this safely), get the titanium connecting rods made for the neon guys, and stage the fuel system. then drive over to santa monica and eat some ferraris! mmmm...titanium rods.... droool

2gnt: '99 RS-T, killed by a toyota, pending rebuild...
Daily: Volt
Daily #2: '99 EVG ebike- STOLEN by PEDRO

  

Report This Post to Admin Printer-friendly copy | Reply | Reply with quote | Top

Top 2GNT Technical Performance/Engine topic #41849 Previous topic | Next topic
Powered by DCForum+ Version 2.2
Copyright 1997-2005 DCScripts.com, Copyright 2005-2026 2gnt.com
Generated in 0.072 seconds, executing 20 queries.