LT1-LT4 Modifications 1993-97 Gen II Small Block V8

97 Formula

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Old Aug 12, 2011 | 06:57 PM
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FF971222's Avatar
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From: La Porte Tx
Default 97 Formula

I have recently bought a 97 Formula Firebird. The car runs strong. I had 2 rocker arms actually break over the valve spring. Does anyone know what could cause this. I have always owned fords and I have never seen this. Im on a budget and would like to know a good cheap route to fix the problem. Also Im having trouble finding the OEM rocker Arms. Id appreciate some input.
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Old Aug 12, 2011 | 07:04 PM
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There's got to be a local guy near you that might give you some stock rockers. I held onto mine for a few months after the swap.

As far as the break, it could be from the previous owner doing to modifications and not divulging.
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Old Aug 13, 2011 | 12:19 AM
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How far are you from Denton tx? PM me. I have a set you can have. Stock of course.

Last edited by 94fixerTA; Aug 13, 2011 at 12:19 AM. Reason: Added text
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Old Aug 13, 2011 | 08:55 AM
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Stock rockers breaking???? Does this not strike anyone else as unheard of and a bigger problem than just a rocker problem ??
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Old Aug 13, 2011 | 10:22 AM
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From: La Porte Tx
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Yeah It struck me as very odd. Bought the long block from jegs. The motor has about 12000 miles on it.. I dont know if the rocker arms could have over tightened or to loose if that would have caused it. Im right by houston!
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