H23 piston in H22?
Honda-Tech Member
Joined: Oct 2002
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From: md, us
Re: H23 piston in H22? (RACING INTEGRATION)
Guestimated 9.6:1 compression. I have seen a turboH22 stock block with H23 pistons making 383WHP. It's has been like that for over a year so far daily driven on pump gas . It's all in the tune 
Junior Member
Joined: Nov 2004
Posts: 164
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From: Lafayette, LA, USA
Re: H23 piston in H22? (md23vtec)
You could do it and it would hold up...... H23a1 9:5:1, H22a 10:6:1
and there both 84mm or 87mm but im pretty shure there 84mm.........but any way yes you could do it.
and there both 84mm or 87mm but im pretty shure there 84mm.........but any way yes you could do it.
Honda-Tech Member
Joined: Oct 2003
Posts: 3,732
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From: Betonwüsten, USA
Re: H23 piston in H22? (RACING INTEGRATION)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HondaLude92 »</TD></TR><TR><TD CLASS="quote">H23a1 9:5:1, H22a 10:6:1
and there both 84mm or 87mm but im pretty shure there 84mm</TD></TR></TABLE>
Damn dude WTF are you on? 84mm? 9.5:1 compression? *shakes head* that's just not right...
Anyway an H22 with H23A1 pistons all else stock will yield 8.95:1CR
http://www.c-speedracing.com/h...c.php is your friend...
Pirate
and there both 84mm or 87mm but im pretty shure there 84mm</TD></TR></TABLE>
Damn dude WTF are you on? 84mm? 9.5:1 compression? *shakes head* that's just not right...
Anyway an H22 with H23A1 pistons all else stock will yield 8.95:1CR
http://www.c-speedracing.com/h...c.php is your friend...
Pirate
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Joined: Jun 2003
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From: On the Prowl, Mo
Re: H23 piston in H22? (StraightCivic)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by StraightCivic »</TD></TR><TR><TD CLASS="quote">can u put a h22 crank in a h23 block</TD></TR></TABLE>
Yes, as long as the h22 crank is from 97' or earlier.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by RACING INTEGRATION »</TD></TR><TR><TD CLASS="quote">witch rods must I use? H22 or H23?
do I have to machine the H22 rods to fit the H23 pistons?</TD></TR></TABLE>
Whichever crank you use, you have to use the same rods.
no you shouldn't have to machine the rods for the pistons to work
and long as the rods are a press pin fit design
Yes, as long as the h22 crank is from 97' or earlier.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by RACING INTEGRATION »</TD></TR><TR><TD CLASS="quote">witch rods must I use? H22 or H23?
do I have to machine the H22 rods to fit the H23 pistons?</TD></TR></TABLE>
Whichever crank you use, you have to use the same rods.
no you shouldn't have to machine the rods for the pistons to work
and long as the rods are a press pin fit design
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