Thread: Z/28 Heads
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Old 01-13-2015, 01:06 PM   #7
2SSRS@Gen5diy
 
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Drives: 2014 Z/28 #82+#192, 18ZLE 66Nova
Join Date: Oct 2008
Location: By the lake in AZ
Posts: 15,728
The right valve guide clearance is one thing they will set up, but the right springs and seats to go with the cam you go with, but like the guy said if your staying stock your fine, you have a warranty.
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