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Valve spring life/interval with this setup?

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Old Sep 18, 2006 | 11:20 AM
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Question Valve spring life/interval with this setup?

Ok, I'm almost ready to pull the trigger on some good used heads, GTP stage 2s, milled 20, with 918s. If I go with a mild cam (CheatR, 224/224) how often should I expect to change valvesprings?

This is my DD and I roll 25k+ miles per year. Trying to make an educated decision here...

TIA,
Jason
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Old Sep 18, 2006 | 11:50 AM
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You wouldn't have to replace them very often as long as you break them in properly and don't over-rev. Those will hold up on that cam just fine. I would say you wouldn't have to worry about it for a long time.
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Old Sep 18, 2006 | 11:57 PM
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anyone else?
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Old Sep 19, 2006 | 01:28 AM
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i drove a car about 30k miles with 918s and and a bigger cam with no problems before i sold it.
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