Quote:
Originally Posted by BALISTC
03 onwards WRX heads are shimless, 02 onwards STi heads are shimless.
01/02 WRX heads are shimmed.
Basically, any AVCS head is shimless.
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well i'll be!
last set of 01 heads i pulled (jdm) were shimless, then again- it had AVCS, so there's something wrong there
(must have been converted or such)
strike 01's from the list.
just buy some 2litre avcs heads, port and polish and it'll be a winner.