Mazda Rotary Club

General => General Technical => Topic started by: Warthog on June 21, 2008, 02:15:17 PM

Title: Angle of high rear spoiler--downforce.
Post by: Warthog on June 21, 2008, 02:15:17 PM
Right any experts out there, I run 0 degs at the moment but want to get it spot on.
Title: Angle of high rear spoiler--downforce.
Post by: Mart160plus on June 21, 2008, 07:21:05 PM
Gonna depend on quite a few things, no ?

Diffuser downforce, damper settings, etc.. ?
Title: Angle of high rear spoiler--downforce.
Post by: Warthog on June 21, 2008, 07:57:11 PM
Why is life so complicated....:reallymad
Title: Angle of high rear spoiler--downforce.
Post by: Carl on June 21, 2008, 08:00:52 PM
If the main part (Not the tip) of the underside get\'s to be more than a 15 degree angle from horizontal then you end up with turbulance.
It is called to much angle of attack.
Regards
Carl
Title: Angle of high rear spoiler--downforce.
Post by: Warthog on June 21, 2008, 08:03:47 PM
Thanks Carl, I will play around with the angles up to that max. Good Man, thanks.:Thumbs-up
Title: Angle of high rear spoiler--downforce.
Post by: Carl on June 21, 2008, 08:08:19 PM
Quote from: Warthog;510901Thanks Carl, I will play around with the angles up to that max. Good Man, thanks.:Thumbs-up

Forgot the say the turbulance is not good as it means drag.
Regards
Carl
Title: Angle of high rear spoiler--downforce.
Post by: kev-yorks on June 21, 2008, 10:58:48 PM
Some real good articles in autospeed John, better yet they often use a FD as a test vehicle. As posted above though there\'s lots of variables.
http://autospeed.com/cms/search/index.html?keywords=aerodynamics&x=8&y=11
Kevin
Title: Angle of high rear spoiler--downforce.
Post by: Warthog on June 22, 2008, 12:20:34 AM
Thanks Kev, will have a good read.:Thumbs-up
Title: Angle of high rear spoiler--downforce.
Post by: Warthog on June 23, 2008, 08:21:30 PM
Problem solved by MAX over on FDUK.............Sorted.:Thumbs-up