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kodioneill's Avatar
 
Join Date: Feb 2007
Location: upstate new york
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What to do with these corner weights?

Here are the results of my corner weight readings the first is car empty others me in the driver seat.

What does indicate and what's the process to make it correct. Thanks guy's.

car empty




me in driver seat



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1974 sahara beige 911 targa
1982 chiffon 911sc
1985 prussian blue metallic carrera
Old 05-15-2014, 10:02 AM
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Lower the LF or RR, or raise the RF or LR. Take a look at the heights at each corner before deciding which of these approaches to take. Obviously, it is preferable to adjust one corner that has a height that is not correct, also. In other words, don't lower a corner that is already too low, or raise one that is already too high.

JR
Old 05-15-2014, 10:55 AM
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There are two schools of thought when it comes to corner balancing:

1. Balance across the corners so the cars ability to turn is the same in both directions

2. Balance across the front so that when threshold braking one side does not lock up before the other.
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Old 05-15-2014, 12:24 PM
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Should I set it up with my weight in the driver seat , no weight, or weight in both seats? What would be the ideal numbers front to back and all four corners? Car is 2759 lbs no driver.
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1974 sahara beige 911 targa
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1985 prussian blue metallic carrera

Last edited by kodioneill; 05-15-2014 at 12:33 PM..
Old 05-15-2014, 12:31 PM
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porsher
 
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Use whatever configuration you want the best performance.

Most use 1/2 tanks of gas and driver only
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86 911 Race Car, with a few 993 bits in the boiler room
79 928 Race Car
88 928 Becoming a Race Car
Old 05-15-2014, 12:33 PM
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Quote:
Originally Posted by aston@ultrasw.c View Post
Use whatever configuration you want the best performance.

Most use 1/2 tanks of gas and driver only
Not sure what the best config is. Can you give me any idea let's say for a daily driver no ax or racing at all?
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1974 sahara beige 911 targa
1982 chiffon 911sc
1985 prussian blue metallic carrera
Old 05-15-2014, 12:36 PM
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porsher
 
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how are you using the car, when you want it to perform at its best?

for many that is 1/2 tank and driver only
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86 911 Race Car, with a few 993 bits in the boiler room
79 928 Race Car
88 928 Becoming a Race Car
Old 05-15-2014, 12:52 PM
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This is the best tool I've found for corner balancing...good articles too

Corner Balance Calculator
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Old 05-15-2014, 06:29 PM
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Quote:
Originally Posted by JohnJL View Post
This is the best tool I've found for corner balancing...good articles too

Corner Balance Calculator
Excellent link. Thanks
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Old 05-15-2014, 06:35 PM
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Quote:
Originally Posted by JohnJL View Post
This is the best tool I've found for corner balancing...good articles too

Corner Balance Calculator
Nice thank you.
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1974 sahara beige 911 targa
1982 chiffon 911sc
1985 prussian blue metallic carrera
Old 05-15-2014, 07:36 PM
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OK so you weigh in at 175 pounds and when you are out of the drivers seat there is 4% more weight on the LF and RR. When you are in the drivers seat the LF and RR get even heavier (8%)so I am assuming the LF and RR need to be lowered equally to put more diagonal weight on the RF and LR. Alternately raise the RF and LR. Its an artform, a special mix of corner weight and ride height. Good luck with that.
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Old 05-17-2014, 03:20 AM
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Here's something I wrote a few years back. Ok, a few decades back. This was my project 911 for European Car magazine.

Richard Newton

Old 05-17-2014, 04:39 AM
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