piston difference?

Reply Subscribe

Thread Tools

Search this Thread

Apr 21, 2007 | 12:53 AM

ACrite3404

Thread Starter

Member

Joined: Apr 2004

Posts: 2,967

Likes: 0

From: apple valley, ca, US

piston difference?

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

Apr 21, 2007 | 04:22 AM

NJIN BUILDR

Honda-Tech Member

Joined: Mar 2003

Posts: 3,333

Likes: 0

From: Hudson, NH, 03051

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.