View Single Post
Old 01-10-2013, 05:00 PM   #227
Sccabrz192
Detroit Region, MI
 
Sccabrz192's Avatar
 
Join Date: Apr 2012
Drives: 13 BRZ, 13 Volt, 02 WRX
Location: Some Abandoned Slab of Concrete
Posts: 738
Thanks: 20
Thanked 200 Times in 143 Posts
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Garage
Quote:
Originally Posted by dwx View Post
That bar is about 2X the stiffness of the Strano bar even on its lowest setting, it will be interesting to see how the bigger bars play out. I'm mainly going off Sam's feedback and where he felt the bar should be, and I definitely respect his opinion.

Does anyone know (for a fact) what the OE FSB rate is, and where I can find it?... I didn't look for very long, but I just gave up.

I've looked into it, and it depends who you believe... If you back calculate from the Hotchkis bar % of OE, you arrive at an OE FSB rate of 185 lbs/in... Eibach (via phastek) has the OE FSB rate listed on their site at 141 lbs/in... Hotchkis says their softer rate is 500 lbs/in, eibach is 376 lbs/in, those values are listed in their product literature. Sam has provided info that his bar is 185% OF OE FSB rate, so if you go on the Hotchkis assumption, the Strano bar is about 342 lbs/in, but if you go on the Eibach/Phastek assumption, it comes out to 261 lbs/in. I don't think Sam has gone on record as to what the exact rate is, only the percentage of OE...

I HAVE to assume these are straight bar displacement rates, and do not take into account changes in end link angle, just a straight displacement of the relative eyelet position as the bar is displaced.

Yea... I got confused and said forget it
__________________
Detroit / NWOR SCCA Member
2005-06: #192 ES 91 MR2 N/A Hardtop
2007-08: #54 STX 05 WRX Sedan
2009-12: #92 BSP/ASP 07 Solstice GXP
2013-14 : #192 CS 13 Subaru BRZ
Sccabrz192 is offline   Reply With Quote