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Old 01-31-2013, 12:29 PM   #13
wrx1392
Scooby Newbie
 
Member#: 342331
Join Date: Jan 2013
Location: tehachapi Ca.
Vehicle:
2003 wrx
blue

Default

the piston info tells you where to measure at too ,cause the pistons are cam ground. you need about .003 " per inch of bore for the ring gap.the more power you are making the gap should be bigger .i'll see if i can find the info.
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