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0305tur Part1boost01 Z

Once the block was disassembled, RS Machine's Mike Coughtrie found the number three cylinder was out of round, but not enough to need a new sleeve. The two halves were cleaned and this was the end result.
Subaru WRX Tuning Attack: EJ20 Engine Build

 Once the block was disassembled, RS Machine's Mike Coughtrie found the number three cylinder was out of round, but not enough to need a new sleeve. The two halves were cleaned and this was the end result.  View Related Article

 

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