Thread: Spring Rates on Harrison
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Old 02-13-2013, 05:33 AM
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Join Date: Jan 2007
Location: Melbourne, VIC
Cobra Make, Engine: Harrison, 6.0L Chev
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Well I fixed the above issue tonight so I'm finally able to stand the rear wheels up with about -0.5 deg camber and the 275s now tuck up nicely inside the guards thanks to narrower track (roughly 10mm each side). It was a bit of an investment fitting adjustable arms all round but it allows you to remove just about all of the preload on the QA1s. I lowered the rear another 8mm, compression set to 3 and rebound to 6 and I now reckon 250lb springs are spot on with the R33 rear end.
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