05-08-2013, 10:12 AM
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#65
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Senior Member
Join Date: Jun 2012
Drives: Scion FRS
Location: Northern Indiana
Posts: 185
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Mentioned: 1 Post(s)
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Quote:
Originally Posted by TRev
I am still learning myself though I believe this is representative of what changes should be made based on entry, mid corner, and exit behavior.
Corner entry over steer: Soften rear rebound
Corner entry under steer: Stiffen rear rebound
Corner exit over steer: Stiffen front rebound
Corner exit under steer: Soften front rebound
Mid corner over steer: Stiffen front bar
Mid corner under steer: Soften front bar
The recent article in GRM mentioned that the Z2 could deliver almost the same lap times anywhere from 24-40 psi with the exception of 36 psi where it was slower for some reason. Since the front is at that not so magic 36psi number and rear is at 34psi it could be attributing to the under steer and it would be good to try varying the pressures. I would bump the front up to 38psi and then start increasing the rear by 2psi to see what effect it has.
What are your alignment specs?
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Front: -1.0 camber
0 Toe
5.7 Caster
Rear: -1.0 camber
.2 total toe in
Strano front bar
225/45/17 Z2's
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We're not happy till you're not happy 2013 Scion FRS Whiteout 6MT SCCA RTR/Konis/RPF1's/Dunlop Z2's/Strano front bar/CG Lock/Crash camber bolts/JPM shift boot and Instrument panel cover. |
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