
09-14-2004, 07:52 AM
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CC Member
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Join Date: Nov 2002
Cobra Make, Engine: Midstates,SBF 357
Posts: 418
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Not Ranked
The new tsf heads have fixed the valve guide problem. If you have an old set of heads the guides were a lot of trouble.You would want to replace these. Go to the trickflow web site for more information.
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