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Old 06-19-2014, 11:18 PM   #80
Rocket.BRZ
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Join Date: May 2014
Drives: 2010 WRX (sold) 2013 brz
Location: my mind
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Quote:
Originally Posted by FullBlown View Post
The main difference from our stage 1 and stage 2 is the upgraded pistons and wrist pins. We upgraded the rods bolts and some other bits and pieces that we do to the block so it is able to holds over 40psi of boost.
40 pounds of boost........... 😮
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