Thread: lookin for 428 block
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  #4  
Old 08-05-2021, 12:38 PM
sdbob sdbob is online now
Ultimate Warrior
  
Join Date: Aug 2003
Location: Latrobe,Pa. USA
Posts: 2,555
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I've been running one sleeve in a SD block,+.030. Block has over 200 runs in stock configuration though.

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