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Old 01-28-2017, 07:32 AM
  #21  
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Maybe already answered but are the 243 already been gone through? Your gonna probably have to change pushrods with whatever set up you go with.
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Old 01-30-2017, 04:53 PM
  #22  
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No I'm taking them off a 5.3 with 170000 km on it, and thanks on the push rods, didn't think about that. Now I'll have to search how to messier for the push rods.
I'm new to the LS style engine,
Thanks
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Old 01-30-2017, 04:56 PM
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Pushy things, 7.3 or 7.4 forgot which one atm
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Old 02-02-2017, 07:36 AM
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They make a tool specifically for measuring. They'll have to be changed regardless once you do a cam. I'm running 7.425 with my cam.
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