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Discussion Starter · #1 ·
I scored a 05 ej207 v8 short block for my 02 b4 liberty because it has done a bearing..

Was thinkinking about getting my b4 ej206 heads ported and the valves machined oversize. Getting new valves, springs, retainers, guides. And using the sti cams that came with the short block or buying new ones..

Or am i better getting some heads that support avcs

Can anybody chime in with some advice please.

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