
03-14-2010, 06:37 PM
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CC Member
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Join Date: Mar 1999
Location: TACOMA,
WA
Cobra Make, Engine: Everett Morrision FE 427 so 2-4s
Posts: 2,025
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Not Ranked
Did you ever check to see if you harmonic ballancer s timing mark are true and accurate? The outer ring has been known to slip. I would propose the piston stop bolt test, are you familar? The piston stop bolt is a tool. I bought mine on ebay. The out side is made to match your spark plug threads in you heads (you'll have to figure out which spark plug threads your heads have ) and has an inner bolt (usually brass) that screws in and out to whatever depth you need to meet and stop the #1 piston. I bought two. The first one I put away some where safe. I haven't found it yet. I gave up and bought another piston stop bolt. I know where that one is.
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Mike H
Last edited by Michael C Henry; 03-14-2010 at 09:42 PM..
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