I read a few posts about G23's and such but those guys did work to the internals....right now I'm just looking at head options....what are they?

 

I read a bit more and it looks like the H23 or the H22 MIGHT swap....I'm really just looking to add a few HP.....to a good block.

 

theres no honda motor called a g23

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jdmtothemax &raquo;</TD></TR><TR><TD CLASS="quote">theres no honda motor called a g23</TD></TR></TABLE>
I know a few people who would disagree.

1990hondaHF:
i'm pretty sure the f23 has the same bore as the h23. don't know what the c/r would be though.

 

Bores are different.

Bore
H22A4 Block = 87mm/3.425
H22A block = 87mm/3.425
H23A block = 87mm/3.425
H23A1 block = 87mm/3.425
F22 block = 85mm/3.346
F23 block = 86mm/3.385
F20B = 85mm/3.346

See this thread for piston/rod/crank/block specs for F/H series motors:
https://honda-tech.com/zerothread?id=1232811

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jdmtothemax &raquo;</TD></TR><TR><TD CLASS="quote">theres no honda motor called a g23</TD></TR></TABLE>

G23 is what people have been calling F23/H23 hybrids. It's not an official designation. See the link below.

https://honda-tech.com/zerothread?id=1046336

 

i know g23 is what people call the f23/h23 hybrid. what i was saying tho, is theres not outright honda motor you can go purchase thats called a g23. you have to build a g23 yourself.


jb

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jdmtothemax &raquo;</TD></TR><TR><TD CLASS="quote">i know g23 is what people call the f23/h23 hybrid. what i was saying tho, is theres not outright honda motor you can go purchase thats called a g23. you have to build a g23 yourself.</TD></TR></TABLE>

Yeah, um, the original poster knew that already too.

 

um, he didn't say that. i was just stating it to make sure he knew