Post by
db_autotek »
https://forums.nicoclub.com/db-autotek-u63360.html
Fri May 04, 2007 5:18 am
I haven't installed my G50 brace yet (on the way, thanks Jeff), but I'm very knowledged and experienced in installing braces in cars. So basically in simple terms: how it works is the strut tower brace keeps the distances between the tops of the struts the same at all times. (without the brace) as you take corners or steer, the tops of the struts flex inward, outward, left, right, ect. But a strut tower brace improves handling and steering response by dramatically limiting the amout of flex. Understanding this is key to understanding installation, since it's almost useless if you install it wrong.
You want to install it with basically the most perfect eviroment for your suspension. (ie no stress or flex) So park your car on a somewhat flat surface, with the front wheels perfectly straight forward. Put on the parking brake, pop the hood and spray penetrating lube (not Wd40) on the two nust on either side which hold the struts in place. Jack up both sides of the front of the car and put the front up on jackstands (put the jackstands at the factory recomended jacking points under the framerails). Now with the front of car up in the air, most of the stress is off the front suspension. If you really want to get detailed, remove the two front wheels also, for a little added relief off the suspension. Now it's money time. With the penetrating lube having hopefully done its' job, the 4 bolts should unbolt fairly easilly. Adjust the brace however you have to so it fits tightly over the tower bolts. Put the nuts back on tightly, admire your work with drink of choice, double check everything. Now put the wheels back on, drop the car back down and your done. This procedure is often called "pre-loading" the strut tower brace, since there will already be alot of pressure on it when the wheels are on the ground. With this in mind, don't ever try and take the brace back off with the car on the ground. It would be impossible but if you found a way, you could do some good damage to god knows what.