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Old 09-06-2005, 03:39 PM   #16
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Member#: 87762
Join Date: May 2005

Originally Posted by Matt Monson
I actually you liquid gasket remover to dissolve the crap on pistons like that. Let it sit for 5 minutes, scrub with a brass brush. and repeat.

Your heads are at the limit. .005 is the max you can shave off those heads and stay within spec. If you would prefer to get a replacement head, shoot me a PM. I have a pair. One head has a couple of bent valves, but they only have 20k mi on them and are not warped. The only thing I would want from your heads is the cams since I bought these heads strictly to have the cams reground.

They had to shave .009 off the heads. They are telling me that a difference of .004 should not make any difference. They are head experts...but they are not Subaru experts.

What is the potential issue that could result from using my heads ?

Also, I would really like to know your opinion on whether I should have the block decks resurfaced as well.

I have received differing opinions on this question. Currently I am leaning towards not resurfacing the block decks.
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