Notices
General Miata Chat A place to talk about anything Miata

FM Hood Aero Testing v.gettowindtunnel.cfd

Thread Tools
 
Search this Thread
 
Old Dec 25, 2009 | 09:41 PM
  #1  
hustler's Avatar
Thread Starter
Tour de Franzia
iTrader: (6)
 
Joined: Jun 2006
Posts: 29,085
Total Cats: 375
From: Republic of Dallas
Default FM Hood Aero Testing v.gettowindtunnel.cfd

I bolted the hood to my daily and taped twine under the hood by the vents:

Then cut them so they were only 6" long at got this at 65mph:

This is good, right? Its twine and not yarn...so its more dense and takes more velocity to move them, right? They whip around pretty hard at 70mph but I didn't feel like taking more photos. Unfortunately the hood is severely warped and I'm going to set bricks on the high-spots before it goes to paint.
Old Dec 25, 2009 | 09:48 PM
  #2  
thagr81 us's Avatar
Elite Member
iTrader: (5)
 
Joined: Apr 2007
Posts: 1,697
Total Cats: 1
From: Wellford, SC
Default

Where did you set the tape up on the hood hustler? On the underside? What would happen if you did the same on the top side near the front foil of the vent?
Old Dec 25, 2009 | 10:02 PM
  #3  
hustler's Avatar
Thread Starter
Tour de Franzia
iTrader: (6)
 
Joined: Jun 2006
Posts: 29,085
Total Cats: 375
From: Republic of Dallas
Default

Basically you're telling me to tape them all over?
Old Dec 25, 2009 | 10:37 PM
  #4  
thagr81 us's Avatar
Elite Member
iTrader: (5)
 
Joined: Apr 2007
Posts: 1,697
Total Cats: 1
From: Wellford, SC
Default

Basically... Yes. Haha! It will give a better idea of how the air is flowing when it approaches the vents and should show if there is a high pressure area or low pressure area around them.
Old Dec 26, 2009 | 12:23 AM
  #5  
hustler's Avatar
Thread Starter
Tour de Franzia
iTrader: (6)
 
Joined: Jun 2006
Posts: 29,085
Total Cats: 375
From: Republic of Dallas
Default

"haha" me again and we're going to have serious issues. I will test again on the way to the gym tomorrow where I'll push more weight than you've collectively seen in your pathetic life.
Old Dec 26, 2009 | 12:34 AM
  #6  
Vashthestampede's Avatar
Elite Member
iTrader: (17)
 
Joined: Feb 2007
Posts: 4,564
Total Cats: 58
From: Danbury, CT
Default

Good luck with that when it rains.
Old Dec 26, 2009 | 12:35 AM
  #7  
18psi's Avatar
VladiTuned
iTrader: (76)
 
Joined: Apr 2008
Posts: 35,821
Total Cats: 3,482
Default

tape some twine to your butt hustler.
Old Dec 26, 2009 | 12:56 AM
  #8  
levnubhin's Avatar
Elite Member
iTrader: (30)
 
Joined: Aug 2007
Posts: 7,329
Total Cats: 12
From: Va Beach
Default

Originally Posted by Vashthestampede
Good luck with that when it rains.


After 3 sets of plugs I had to do something.

https://www.miataturbo.net/forum/mem...lbums/146/695/
__________________
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote
Old Dec 26, 2009 | 02:15 AM
  #9  
hustler's Avatar
Thread Starter
Tour de Franzia
iTrader: (6)
 
Joined: Jun 2006
Posts: 29,085
Total Cats: 375
From: Republic of Dallas
Default

Originally Posted by Vashthestampede
Good luck with that when it rains.
I always drive my track car in the rainy commute.
Old Dec 26, 2009 | 02:20 AM
  #10  
hustler's Avatar
Thread Starter
Tour de Franzia
iTrader: (6)
 
Joined: Jun 2006
Posts: 29,085
Total Cats: 375
From: Republic of Dallas
Default

Originally Posted by 18psi
tape some twine to your butt hustler.
tape or plug?
Old Dec 26, 2009 | 02:29 AM
  #11  
18psi's Avatar
VladiTuned
iTrader: (76)
 
Joined: Apr 2008
Posts: 35,821
Total Cats: 3,482
Default

Old Dec 26, 2009 | 09:31 AM
  #12  
thagr81 us's Avatar
Elite Member
iTrader: (5)
 
Joined: Apr 2007
Posts: 1,697
Total Cats: 1
From: Wellford, SC
Default

No rush on it hustler... So no worries. Hope you have fun lifting more weight than I've ever seen in my life. Haha And watch out for rubber fist...
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Full_Tilt_Boogie
Build Threads
84
Apr 12, 2021 04:21 PM
tazswing
Race Prep
20
Oct 3, 2015 11:04 AM
zephyrusaurai
Meet and Greet
2
Sep 28, 2015 10:59 PM




All times are GMT -4. The time now is 08:56 AM.