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921 Springs-inners broken-

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Old Feb 25, 2008 | 12:02 PM
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OpenWheel's Avatar
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Default 921 Springs-inners broken-

Comp 921s-Lift very close to .65 but not over.

The outside springs are fine. The inners are breaking.

These springs have less than 200 miles on them. I found peices in the pan when I changed the break in oil. Pulled the covers and sure enough there are more than one broken on the flat part of the spring where it seats.

Car was never rev'd over 3000.

What could cause this? I did not do the install so be gentle. I need to know where to look to figure out if this was a botched install or a bad temper on the spring.
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Old Feb 25, 2008 | 12:12 PM
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Comp 921's are fairly brittle when cold. I always wait until my oil temp is over 150 before I rev it over 2k. Could that be the problem? Mine at set at .050 of coil bind.
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