AFR 225 'big bore' 72cc heads on a 346?

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11-23-2007, 05:18 PM

#21

rjw

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Is spraying cometics with copper really required or recommended...for high boost and afr heads???

Thanks

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11-23-2007, 09:15 PM

#22

z28boy

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I am useing gm with arp bolts wright now and have not had any problems.

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11-24-2007, 07:15 AM

#23

vettenuts

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Quote:

Originally Posted by Fraser@SpeedInc

Cometic gaskets work fine, lot of people clean the deck surface with a die grinder which leads to problems.

gasket scraper and honing stone are better choice for prepping a deck surface.

Got a source for the honing stone? I just picked up a nice Snap-on machinist straight edge for checking the block.

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