Notices
RX-8 Racing Want to discuss autocrossing, road-racing and drag racing the RX-8? Bring it here. This is NOT a kills/street racing forum.

intake manifold aerodynamics question

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 04-13-2022, 12:29 PM
  #1  
Registered
Thread Starter
 
jatmon's Avatar
 
Join Date: Jan 2021
Location: Wi
Posts: 46
Received 5 Likes on 5 Posts
intake manifold aerodynamics question

is there anyone here in the collective that has any experience with knowledge of aerodynamics of the throttle body and intake manifold? not necessarily in a rotary engine. undoubtedly there is a certain amount of turbulence created as the air passes over/under the blade of a throttle body, and i was wondering if anyone had any insight into a benefit to rotating the throttle body in such a way as to improve the individual intake runner filling. the scenario would be a naturally aspirated engine, such as an inline 4 where the runners are in a row after the throttle body. i know this might be a silly thing to wonder about, but the thought entered my mind and i feel i need to know. i spent some time searching for wind tunnel type analysis, but didn't come up with much. thoughts?
Old 04-15-2022, 01:19 AM
  #2  
Registered
 
RE-Vision's Avatar
 
Join Date: Apr 2018
Location: Los Angeles
Posts: 115
Received 23 Likes on 21 Posts
Originally Posted by jatmon
is there anyone here in the collective that has any experience with knowledge of aerodynamics of the throttle body and intake manifold? not necessarily in a rotary engine. undoubtedly there is a certain amount of turbulence created as the air passes over/under the blade of a throttle body, and i was wondering if anyone had any insight into a benefit to rotating the throttle body in such a way as to improve the individual intake runner filling. the scenario would be a naturally aspirated engine, such as an inline 4 where the runners are in a row after the throttle body. i know this might be a silly thing to wonder about, but the thought entered my mind and i feel i need to know. i spent some time searching for wind tunnel type analysis, but didn't come up with much. thoughts?
The intake from mazda is as optimized as anyone is ever going to get it.
Old 04-15-2022, 09:55 AM
  #3  
No respecter of malarkey
iTrader: (25)
 
TeamRX8's Avatar
 
Join Date: Apr 2005
Posts: 26,792
Received 2,044 Likes on 1,666 Posts
might be an interesting concept for a throttle body

https://rotodisc.com/products/roto-d...herical-valve/

.
Old 04-15-2022, 10:02 AM
  #4  
Registered
Thread Starter
 
jatmon's Avatar
 
Join Date: Jan 2021
Location: Wi
Posts: 46
Received 5 Likes on 5 Posts
[QUOTE= not necessarily in a rotary engine.

the question is general, for all engines that control airflow via a throttle body
Old 04-15-2022, 11:05 AM
  #5  
Registered
iTrader: (7)
 
Federighi's Avatar
 
Join Date: Feb 2012
Location: SF Bay Area
Posts: 871
Received 173 Likes on 131 Posts
That's very cool Team. Looks promising, I like it.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
SmallPP
Rotary Swaps
9
05-18-2021 07:21 PM
supra_speed
RX-8 Parts For Sale/Wanted
1
10-14-2012 09:22 PM
Gomez7
RX-8 Parts For Sale/Wanted
2
05-10-2011 03:18 PM
slickskiier
RX-8 Parts For Sale/Wanted
4
04-01-2011 08:18 AM
Beatnu44
Series I Aftermarket Performance Modifications
3
12-13-2009 07:04 PM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: intake manifold aerodynamics question



All times are GMT -5. The time now is 02:27 AM.