Thread: installing L89 heads at dealer, 68 camaro
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Old 10-14-2008, 04:38 AM
olredalert olredalert is offline
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Default Re: installing L89 heads at dealer, 68 camaro
------Bob,,,The broken valve spring problem didnt end in 65. My 66 427/425 Vette (bought new) suffered 2 broken valve springs in the year I owned it. Neither happened at any kind of RPM. Actually, both springs failed on cold start-up. Because of that the inner springs managed (at very low RPM) to get me to a dealer for warrantee repair, but a number of my friends wernt as lucky!!!......Bill S
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