Quote:
Originally Posted by Rusty
Next time. Include the whole thing. 
a car had a 375# tagged spring in the rear, the driver felt that the car was loose on corner entry and the Hoosier tire temperatures supported his feel. After stiffing the spring to a 400# tagged spring the driver did not feel any changes. The tire temperatures still supported his feel. After the supposed spring change, the team then began to change shocks, sway-bars, and pan-hard bar heights. At the end of the day, the springs where rated. After viewing the data sheets we found that the 375# tagged spring was actually a 387# and the 400# tagged spring was a 385#. So the actual change in spring rate was not an increase of 25# as was intended but a decrease of 2#. This is why the driver and the tire temps showed no change.
What it amounts to is. There was a spring that what tagged as a 375#. But was measured 385#. They changed to a 400# spring, but it was measured at 385# later. That why they felt no change.
I'm at the point of  You haven't been around long enough in life to see everything that we have. |
This is why I am so apprehensive with just buying and installing an adjustable coilover. You really don't know what your getting because your consumer level stuff is mass produced with little QA/QC. "It's like having a blind man adjust the focus on your camera. What's the point."
"Let me make this as clear as I possibly can: THE ADJUSTERS ON YOUR SHOCKS ALMOST CERTAINLY DO NOT DO WHAT YOU THINK THEY DO. Unless you have something high-end, like a Penske, and you've taken the time to clock the adjuster window on the shock dyno, the knobs on your shocks cannot be trusted to work. Most shocks of the same model DO NOT match each other on the same adjuster setting, and each click DOES NOT make the same change in force. Most shocks make very large changes per click near the "full hard" setting and make very little to no change near the "full soft" setting." - Autocross to Win (DGs Autocross Secrets) - Shocks
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GTR TT 493Whp/431lbft, Ecutek, Southbend 6puck,Quaife, RPM RollBar 4Point, R888R, JRZ RSPro F(10R/10C) R(10R/6C) 1000f500r inlbs+150inlbs Tender, SPL everywhere. Full Specs
Last edited by 2011 Nismo#91; 09-27-2017 at 09:44 AM.
Reason: Missed a Quote
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