Quote:
Originally Posted by DOHC_tuner
thicker head gasket to reduce the compression slightly
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Doesn't work that way. If you drop compression from 11.4:1 to the stock 9.7:1 with a head gasket, it would be so thick that it would stretch the timing chain and throw timing way out of wack, and that's if you could use that thick of a head gasket at all. Basically if you're going boost, the 086 head is out of the question. Just port the stock head and you'll be good to go.
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