Welcome to the Australian Ford Forums forum.

You are currently viewing our boards as a guest which gives you limited access to view most discussions and inserts advertising. By joining our free community you will have access to post topics, communicate privately with other members, respond to polls, upload content and access many other special features without post based advertising banners. Registration is simple and absolutely free so please, join our community today!

If you have any problems with the registration process or your account login, please contact us.

Please Note: All new registrations go through a manual approval queue to keep spammers out. This is checked twice each day so there will be a delay before your registration is activated.

Go Back   Australian Ford Forums > MotorSport > Drag Racing

Drag Racing Discuss Drag Racing here be it dirt or tarmac. Sponsored by Sydney Dragway.

Reply
 
Thread Tools Display Modes
Old 12-07-2009, 02:52 PM   #1
Boza
FF.Com.Au Hardcore
 
Boza's Avatar
 
Join Date: Jul 2005
Location: Victoria, The no fun state
Posts: 1,668
Default red light

Hey guys i was watching the drags on telly this arvo and noticed alot of the racers were red lighting off the start line what exactly does this mean and why is it bad for them.

Boza is offline   Reply With Quote Multi-Quote with this Post
Old 12-07-2009, 03:05 PM   #2
galaxy xr8
Giddy up.
 
galaxy xr8's Avatar
 
Join Date: Dec 2004
Location: Kramerica Industries.
Posts: 15,608
Default

They've left the trap to early, You need to stage your vehicle and then leave on the last yellow but that's only if your interested in reaction time, alot will stage and then wait till the light's go green and even on green they wont leave for a sec or two as the your actual time for qrtmile won't start untill you leave the trap.
galaxy xr8 is offline   Reply With Quote Multi-Quote with this Post
Old 12-07-2009, 07:20 PM   #3
amb1206
Regular Member
 
Join Date: Apr 2006
Location: 5 mins from AIR
Posts: 34
Default

That's ok for time trials or street meets but you wont win many competition runs if you wait for the green - especially when you start getting to the pointy end of the field.
amb1206 is offline   Reply With Quote Multi-Quote with this Post
Old 12-07-2009, 07:50 PM   #4
The Monty
Just slidin'
 
The Monty's Avatar
 
Join Date: Sep 2005
Location: Brisvegas
Posts: 7,791
Default

Mr Smooo. Red light means that they leave the line quicker than .400 of a second after the light turns green. In doing so, seeing as a perfect hhuman reaction is .4 of a second, they will not allow this, and you will "red light" effectively disqualifying you from the race.
To get a perfect .400 in most cars, you will leave on the last orange, as the time it takes to turn green, and the car to transfer power to motion, and your reaction, generally show up as very close to .400, a perfect reaction.
Hope this helps.
__________________
MD Mondeo - For the family
NP Pajero - For the adventure
The Monty is offline   Reply With Quote Multi-Quote with this Post
Old 12-07-2009, 07:52 PM   #5
426windsor
Starter Motor
 
Join Date: Nov 2008
Posts: 1
Default

w/bank has ordered a new timing system so you shouldnt see too many red lights in that lane hopefully.
426windsor is offline   Reply With Quote Multi-Quote with this Post
Old 12-07-2009, 08:55 PM   #6
CRAIGAU3220
Cat be Still !!!
 
CRAIGAU3220's Avatar
 
Join Date: Oct 2007
Location: Perth. WA
Posts: 1,672
Default

Quote:
Originally Posted by The Monty
Mr Smooo. Red light means that they leave the line quicker than .400 of a second after the light turns green. In doing so, seeing as a perfect hhuman reaction is .4 of a second, they will not allow this, and you will "red light" effectively disqualifying you from the race.
To get a perfect .400 in most cars, you will leave on the last orange, as the time it takes to turn green, and the car to transfer power to motion, and your reaction, generally show up as very close to .400, a perfect reaction.
Hope this helps.
Sorry mont but i think youll find that was the old rules.

You can leave @ .000 and not red light.
CRAIGAU3220 is offline   Reply With Quote Multi-Quote with this Post
Old 12-07-2009, 09:05 PM   #7
Whoosha
AU DIE HARD
Donating Member1
 
Whoosha's Avatar
 
Join Date: Nov 2005
Location: Between 2nd and 5th gear
Posts: 5,073
Valued Contributor: For members whose non technical contributions are worthy of recognition. - Issue reason: For all the things you do behind the scenes. Tech Writer: Recognition for the technical writers of AFF - Issue reason: Writing tech articles 
Default

Quote:
Originally Posted by CRAIGAU3220
Sorry mont but i think youll find that was the old rules.

You can leave @ .000 and not red light.
Depends on the Tree,or the sanction of the track,Carn't remember the exact reason, Procomp leave on 000 at the WSID the other type go on .400 at Heathcote
__________________

........Age and treachery will ALWAYS overcome youth and skill.......


CORTINA 250 2V POWER soon to be AUXR8 Windsor pwrd


.............WINDSOR WARLORD WHO CARRIES THE CLEVO MAFIA AND BROKEN BOSSES...
..................................................

Quote:
Originally Posted by Riksta
Quote of the weekend: "The quarter mile wasn't as long as I expected it to be".
Whoosha is offline   Reply With Quote Multi-Quote with this Post
Old 12-07-2009, 09:52 PM   #8
CRAIGAU3220
Cat be Still !!!
 
CRAIGAU3220's Avatar
 
Join Date: Oct 2007
Location: Perth. WA
Posts: 1,672
Default

Quote:
Originally Posted by Whoosha
Depends on the Tree,or the sanction of the track,Carn't remember the exact reason, Procomp leave on 000 at the WSID the other type go on .400 at Heathcote
Yer ok, Is Heathcote a ANDRA sactioned track.

Kwinana is a ANDRA track so .000 is OK, even on a wednesday.
CRAIGAU3220 is offline   Reply With Quote Multi-Quote with this Post
Old 13-07-2009, 03:03 AM   #9
The Monty
Just slidin'
 
The Monty's Avatar
 
Join Date: Sep 2005
Location: Brisvegas
Posts: 7,791
Default

I stand corrected
__________________
MD Mondeo - For the family
NP Pajero - For the adventure
The Monty is offline   Reply With Quote Multi-Quote with this Post
Reply


Forum Jump


All times are GMT +11. The time now is 01:01 AM.


Powered by vBulletin® Version 3.8.5
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Other than what is legally copyrighted by the respective owners, this site is copyright www.fordforums.com.au
Positive SSL