strut tower braces
#1
strut tower braces
hey i wanna get a strut tower brace for my 09 gt and was wondering if there was a difference between the ones that bolt onto all 4 bolts or the ones that bolt onto just two on each side..
thanks
thanks
#7
What i found when i searched was that if your car is an 05 or an 06 than there will be a noticable difference because of how week the towers are. The front end was beefed up in 07 because of the development of the GT500......it was something along those lines.
#8
Upgrading the chassis to suit the GT500 is part of it.
The rest of it is that even if a STB doesn't do much for overall chassis stiffness (it doesn't), it will do enough locally to make it "feel" more solid. Best guess without doing a finite element analysis is that some of vibrations that occur without the STB in place get chased off to higher frequencies where the vibration "shapes" aren't as severe and you don't notice them as much. Even though you probably don't think of chassis vibrations as being the unibody and subframes flexing (moving) slightly, or that there are many distinctly different vibrations all going on at the same time, that's exactly what's happening. What you perceive - "sense", if you will - is the sum total effect of all of them.
Norm
The rest of it is that even if a STB doesn't do much for overall chassis stiffness (it doesn't), it will do enough locally to make it "feel" more solid. Best guess without doing a finite element analysis is that some of vibrations that occur without the STB in place get chased off to higher frequencies where the vibration "shapes" aren't as severe and you don't notice them as much. Even though you probably don't think of chassis vibrations as being the unibody and subframes flexing (moving) slightly, or that there are many distinctly different vibrations all going on at the same time, that's exactly what's happening. What you perceive - "sense", if you will - is the sum total effect of all of them.
Norm
Last edited by Norm Peterson; 02-23-2010 at 06:46 AM.
#9
One of our customers happens to be a former engineer on the GT500 program from 2007-09. Even a simple, bean counter friendly brace as the one used on the GT500 made enough of a difference in chassis rigidity to make the difference between the chassis meeting a durability cycle of 100,000 miles vs 150,000 miles. And the production GT500 brace is considered very weak compared to our standards.
Here in Florida, its hard to feel the difference a brace makes unless you are driving over railroad tracks everyday. The roads here are pretty smooth.
Just cause you can't feel it doesnt mean it doesnt make a difference. Its not something you can quantify like a cold air kit or rear end gears.
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tj@steeda
Steeda Autosports
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09-16-2015 07:53 PM