Main Menu
Welcome
Username:

Password:


Remember me

[ ]
[ ]
[ ]
Forums
Detroit Region SCCA :: Forums :: Competitors and Events :: Solo
 
<< Previous thread | Next thread >>
ESP mustang alignment help
Moderators: Site Admin, Mike Burns, Larry "Lefty" MacLeod, Bryans Driving
Author Post
Boss002
Fri Jul 27, 2012 - 08:43AM

Registered Member #902
Joined: Thu Oct 20, 2011 - 12:49PM


Posts: 131
Well I think it's about time i go a bit more aggressive with my 02 mustangs alignment for auto x. I haven't driven the car on the road for the last 3 months, because all my rims have r comps on them. 

Right now my alignment is -2 degree camber and 4.5 caster I believe. I was told I need more cast some toe out and more camber. I agree with more camber since I'm still rolling the tires over and going positive on hard corners , but how much of each? Looking for some help and other mustang peoples alignments. 

Also what about rear end alignments. I know most will say its a straight axle , you don't worry about it , but recently I've read differently about tweaking the axle with a little heat to get some negative camber. Now is it actually worth doing to get a degree or is it just a waste unless your circle trackin and then you do the negative outside positive inside. 

Thanks in advance to any help or suggestions of alignments 


#7 ESP Boss Legacy Mustang
Back to top
Boss002
Fri Aug 03, 2012 - 03:15PM

Registered Member #902
Joined: Thu Oct 20, 2011 - 12:49PM


Posts: 131
Good talk

#7 ESP Boss Legacy Mustang
Back to top
Scott
Fri Aug 03, 2012 - 04:19PM

Registered Member #538
Joined: Fri Feb 27, 2009 - 12:53PM


Posts: 86
Hey, how do I change my car to be more competitive with you and maybe get faster than you? What, nobody told me their settings, that's weird?, haha.

Just messing with ya. I don't come into the solo forums much, but maybe people don't want to give their secrets out...

'02 WRX Rally-x
Back to top
rjkracer1
Fri Aug 03, 2012 - 06:18PM

Registered Member #22
Joined: Mon Feb 05, 2007 - 01:43PM


Posts: 111
I have no idea of a good alignment shop but I have done the rear axle alignment. You put a bead of mig weld on the top of the tube to get negative camber. of course this is without weight on the axle and do one bead at a time until you get your 1 degree. according to my research you can get up to 1 degree without killing the outer axle bearings. if you put the weld on the front side you can get some toe in. If you find someone, let us know who did it, and how it turns out.

Rob Kliffel
Farmington Hills, MI
9 CSP 99 Miata
Back to top
Boss002
Fri Aug 03, 2012 - 07:28PM

Registered Member #902
Joined: Thu Oct 20, 2011 - 12:49PM


Posts: 131
Scott wrote ...
Hey, how do I change my car to be more competitive with you and maybe get faster than you? What, nobody told me their settings, that's weird?, haha. Just messing with ya. I don't come into the solo forums much, but maybe people don't want to give their secrets out...

haha hey maybe that's it? I just figured someone would have chimmed in with something in a week 

rjkracer1 wrote ...
I have no idea of a good alignment shop but I have done the rear axle alignment. You put a bead of mig weld on the top of the tube to get negative camber. of course this is without weight on the axle and do one bead at a time until you get your 1 degree. according to my research you can get up to 1 degree without killing the outer axle bearings. if you put the weld on the front side you can get some toe in. If you find someone, let us know who did it, and how it turns out.

thanks, i've read just using a torch and heating 6" sections at a time and letting them cool fully, and repeat. Making sure you have the fluid out when you do this and just guestimate and check when your done.

The main reason I was asking about straight axles was I have a "new to me" v-6 mustang with a 8.8" swap and it seems to have negative camber and negative toe I'm trying to correct a little.


[ Edited Fri Aug 03, 2012 - 07:30PM ]

#7 ESP Boss Legacy Mustang
Back to top
Jeremiah Mauricio
Fri Aug 03, 2012 - 09:23PM

Registered Member #829
Joined: Fri May 06, 2011 - 11:20AM


Posts: 115
Ryan,

I think most of us don't know.

1985 Mustang GT
1989 Mustang LX
1998 Chevy Metro
2009 Roush 427R
Back to top
Tomt
Sat Aug 04, 2012 - 02:13AM
Registered Member #15
Joined: Mon Feb 05, 2007 - 11:58AM


Posts: 23
Sorry to be late in answering. I don't read these forums all that much. You need to give a little more information, what has been to the car so far. Springs,swaybar tire size.  But I can give a few tips. The Mustang has a modified strut ft suspension. This means it has little camber gain, and as the car rolls the wheels rollover. I would try 3 to 4 deg of neg camber. This is a lot for the street bad tire wear and the car will hunt under braking. For caster a heavy car should have 5 to 5.5 deg maybe 6 of positive caster, this will give extra camber as the car turns. As for toe out I don't like to run any if he car has ackerman built in, but most guys run some toe out.

What a Mustang needs is to stiffen the swaybars and springs to reduce the body roll. Or if you can replace the ft end with a short/long arm one.

Also heavy understeer is most often caused by the driver not managing the weight transfer of the car (King of late braking).

Unless the rear axle is very bent, leave it alone. The 4 link rear end had to much rubber and strange movement as it is.
Back to top
Boss002
Sat Aug 04, 2012 - 10:22AM

Registered Member #902
Joined: Thu Oct 20, 2011 - 12:49PM


Posts: 131
Ok, current setup for the front.

750-850 progressive springs, stock sway (Putting the steeda 35 mm package on once I get my end links) bilstein hd, 295/30/18 Hoosier a6, -2.1 camber, 4.5 caster, and neutral toe.

At the belle isle event I couldn't stop my fronts from rolling over. I had the the tire pressure up to 40 and it still went half way into the h! I've never had roll problems like that.

#7 ESP Boss Legacy Mustang
Back to top
Alex Jones
Mon Aug 06, 2012 - 07:32AM

Registered Member #84
Joined: Thu Feb 15, 2007 - 12:07PM


Posts: 701
you should adjust rear toe to a 1/2" out and rear camber to -5°
.
.
.
Back to top
Boss002
Mon Aug 06, 2012 - 09:16AM

Registered Member #902
Joined: Thu Oct 20, 2011 - 12:49PM


Posts: 131
Alex Jones wrote ...
you should adjust rear toe to a 1/2" out and rear camber to -5° . . .

Unstable Dorifto mode engaged 


#7 ESP Boss Legacy Mustang
Back to top
ESP89
Mon Aug 06, 2012 - 10:01AM

Registered Member #101
Joined: Thu Feb 22, 2007 - 10:15AM


Posts: 292
for autocross try 3 degrees of camber with those spring about 3/16 total toe out.
The Beast has 2.5 degreees of camber but much more spring. Much more camber will really hurt the braking. Road racers get away with more camber and live with the braking degredation.

Marcus
Link
Back to top
Website
Boss002
Mon Aug 06, 2012 - 10:31AM

Registered Member #902
Joined: Thu Oct 20, 2011 - 12:49PM


Posts: 131
Ok thanks, I planned on trying to get some more camber after I saw what damage I did to the poor used Hoosiers. I guess I'll have to deal with less brakes until I get some better springs. I'll probably be enlisting your help on spring choices and getting the bilsteins valves to them in the off season if Santa is nice to me, haha.

[ Edited Mon Aug 06, 2012 - 10:31AM ]

#7 ESP Boss Legacy Mustang
Back to top
ESP89
Thu Aug 09, 2012 - 03:21PM

Registered Member #101
Joined: Thu Feb 22, 2007 - 10:15AM


Posts: 292
Any time

Marcus
Link
Back to top
Website
 

Jump:     Back to top

Syndicate this thread: rss 0.92 Syndicate this thread: rss 2.0 Syndicate this thread: RDF
Powered by e107 Forum System
© Copyright 2007 Detroit Region SCCA