my tvis doesnt work...
12-01-2008, 10:05 PM
Post: #13
 
oldeskewltoy Wrote:
banpei Wrote:The tvis shouldn't matter that much in torque on a stock engine (few percent), it's mainly there for cleaner exhaust gasses.

Please tell us where you found this information????


TVIS's purpose is solely to improve low end torque... at least that has always been my understanding of its purpose... to accelerate the incoming airs velocity(by closing half of the port down) so more air/fuel gets in the engine at low rpm.........
Here:
http://websworld.org/marcel/tech/tvis/tvis.html
As you can see in the torque curve in practice it is only a few percent. I do agree with you that in theory it should work much better. But probably the 4AGE does not breathe enough in stock form. Wink

1983 - AE86 Sprinter Trueno - import project
2013 - Honda Civic sport - daily driver
2004 - AEU86 dot ORG - daily domain

Support our forum, buy from the AEU86 shop:
[Image: AEU86 AE86 -  ]
Visit this user's website Find all posts by this user


Messages In This Thread
my tvis doesnt work... - daywalker - 11-24-2008, 08:34 PM
Re: my tvis doesnt work... - ZDoman - 11-26-2008, 04:40 PM
[] - oldeskewltoy - 11-26-2008, 07:07 PM
[] - alex-evo - 11-26-2008, 07:55 PM
[] - banpei - 11-26-2008, 11:03 PM
[] - alex-evo - 11-27-2008, 04:13 AM
[] - banpei - 11-28-2008, 12:11 AM
[] - Ivan141 - 11-28-2008, 05:46 PM
[] - oldeskewltoy - 11-29-2008, 07:23 PM
[] - totta Crolla - 11-30-2008, 12:13 AM
[] - Ivan141 - 11-30-2008, 12:26 PM
[] - ZDoman - 12-01-2008, 10:01 PM
[] - banpei - 12-01-2008 10:05 PM
[] - ZDoman - 12-01-2008, 11:41 PM
[] - banpei - 12-02-2008, 10:20 PM
[] - max_ae86 - 05-31-2011, 08:09 PM
[] - max_ae86 - 06-01-2011, 08:36 AM
[] - max_ae86 - 06-03-2011, 08:52 AM
[] - banpei - 06-03-2011, 04:49 PM
[] - PatrickAE86 - 06-03-2011, 10:23 PM
[] - Ivan141 - 06-03-2011, 11:02 PM
[] - max_ae86 - 06-04-2011, 02:07 PM
[] - max_ae86 - 06-06-2011, 12:39 PM
[] - ZDoman - 06-07-2011, 10:03 PM
[] - max_ae86 - 06-07-2011, 11:01 PM
[] - max_ae86 - 06-08-2011, 11:26 PM
[] - ZDoman - 06-09-2011, 08:44 AM
[] - max_ae86 - 06-09-2011, 08:54 AM
Tvis fixed - gerrito225 - 08-31-2011, 10:14 PM
[] - T_AE86 - 02-19-2012, 02:52 AM
[] - ZDoman - 02-19-2012, 01:25 PM

Possibly Related Threads...
Thread Author Replies Views Last Post
  Early tvis red top from e9 gti small or bigport? Ryo 3 7,471 04-20-2018 09:14 AM
Last Post: Ivan141
  How seatbelt rails work? FanIsHere 2 4,598 05-18-2016 09:52 AM
Last Post: Bean
  my last work , Dentist needed filh 5 5,888 03-29-2013 07:47 AM
Last Post: assassin10000
  How does the 4age AFM system work? heshan 22 23,806 12-20-2012 05:01 AM
Last Post: heshan
  20v silvertop exhaust manifold on 16v 2nd version tvis motor Apsogos 17 22,274 11-22-2012 11:15 PM
Last Post: Apsogos

Forum Jump:


User(s) browsing this thread: 5 Guest(s)

Contact Us | AEU86 | Return to Top | Return to Content | Lite (Archive) Mode | RSS Syndication