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Old February 3rd, 2012, 08:47 PM   #4
Nuggets
I fix stuff!
 
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Originally Posted by hoyt5885 View Post
i am in the process of building a 350 it is boored 40 over and is a 85 block i want to put vortec heads on it but beleive the heads only allow up to a 470 lift cam and i have a 488 lift cam in it and was wondering what needs to be done to the heads
Have the valve guide shortened and machined to accept standard valve seals (0.520 I believe). I recommend screw in studs and pushrod guides also.
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