piston difference?

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04-21-2007, 12:53 AM

ACrite3404

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piston difference?

whats the difference between an 9:1 compression piston wit a inverted dome and a 9:2:1 compression piston flat top?

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04-21-2007, 04:22 AM

NJIN BUILDR

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Re: piston difference? (ACrite3404)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ACrite3404 »</TD></TR><TR><TD CLASS="quote">whats the difference between an 9:1 compression piston wit a inverted dome and a 9:2:1 compression piston flat top?</TD></TR></TABLE>

Engine size or chamber volume.A flat top is about 9.2:1 in a b16 and a dish is 9:1 in a b18.