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where can i measure from to make sure car is square?

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Old 05-31-2010, 09:39 PM
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Default where can i measure from to make sure car is square?

the *** of the car seems to always kick to the right on the hit or if it gets loose. i want to make sure the car is square. ive got the panhard dead even measuring off the fenders with a half tank of gas (figured that was a good middle ground) but dont know where to measure for the control arms etc)
Old 05-31-2010, 10:02 PM
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you have a truetrac?
Old 05-31-2010, 10:05 PM
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i think its a powerlok. its a dana 60.
Old 06-01-2010, 07:02 AM
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Does this happen in the same direction, if you switch tires side to side?
Have you had the car scaled?
Have you had the car on a 4 wheel alingment machine?
Shocks good?
Old 06-01-2010, 09:12 AM
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Originally Posted by Old Geezer
Does this happen in the same direction, if you switch tires side to side?
Have you had the car scaled?
Have you had the car on a 4 wheel alingment machine?
Shocks good?
yes
yes-this was before the scattersheild and nano and without me in it



ive had it aligned several times. they had the reflectors mounted on all wheel wheels?
shocks seem fine. they are qa1 r series. no leaks and they dont seem to be acting abnormal.
Old 06-01-2010, 10:55 AM
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Ya really need to measure the car with the driver to get an idea where the corner weights are. If you've gonna check without you in the car, mine as well leave the seats out, nitrous bottle out, etc.
Old 06-01-2010, 11:14 AM
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If thats without you in the car, then it's way off. Thats why the *** is shooting to the right.

It needs to be scaled with the driver, at race weight, doors close , and all saftey/weight where it will be in the same location as is you were going down the track.

I have all of mine wrote down somewhere in the shop
Old 06-01-2010, 01:12 PM
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you are gonna be like 200+ on the left rear, thats why the rear goes right. get it corner scaled and adjusted and it will probably fix your problem.
Old 06-01-2010, 02:27 PM
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Originally Posted by ls2 bait
the *** of the car seems to always kick to the right on the hit or if it gets loose. i want to make sure the car is square. ive got the panhard dead even measuring off the fenders with a half tank of gas (figured that was a good middle ground) but dont know where to measure for the control arms etc)
Take it to a garage and have a 4 wheel alignment done on it to square the car, then have it scaled
Old 06-01-2010, 09:26 PM
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Originally Posted by camscam02
you are gonna be like 200+ on the left rear, thats why the rear goes right. get it corner scaled and adjusted and it will probably fix your problem.
200+ on the left rear? this is all new to me explain please. i was thinking about putting the battery back in the rr where the spare was to help put a few more lbs there. after a 4 wheel alignment and i put it on the scales with me in it what should i be looking for?
Old 06-01-2010, 10:02 PM
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subscribing
Old 06-01-2010, 10:27 PM
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I wish I had a pen and paper to explain this .

Anyway, what he means is that once you get in the car yourself *Whatever your body weight is* is going to be added to the "LF & LR". So instead of being at LF 953 it will be in the 1,xxx range and the LR will be in the 1,xxx range -- while the RF will still be in the 1,xxx range and your RR will be light and be in the high 8xx to very low 9xx range.

Thats WAY too much weight on the LR over the RR. I try to get 5-10lbs between the LR and RR by adjusting my Anti Roll bar (Or if you don't have a sway bar that you can adjust: You can lower/raise the front springs to throw the weight around until you get it close.)

Being the way it is now will cause the *** to go to the right. If you move the battery to rear rear or do any other major weight changing you WILL need to re-scale the car.

Hope this helps a little.
Old 06-01-2010, 11:12 PM
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^^^ the above is correct and pretty much what I would say, once you get in the car all the weights will change with even more weight going to the left rear side of the car.




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