i have a 93 4 door accord, just wondering will a h22ax vtec head or h23ax head fit on my f22a block ...
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With modification, yes.
Can you explain to me why you would want to remove one of Honda's freest flowing heads and replace it with one that doesn't flow quite as well, and needs high compression and high RPMs to be effective? Especially when that bottom end isn't designed to rev very high, and has a very low compression ratio...
What would you plan on doing about the difference in diameter between the combustion chambers and cylinder bores?
By the way, this topic gets discussed about 3x a month... if you search this forum, you'll find LOTS of information about this. Searching will make you much more popular around here, and less likely to be treated like a lazy idiot. Just some friendly advice.
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Deevergote is correct. Also what are your intentions with this type of build? You would need to be very careful when putting the head on and also plugging up two oil passage holes on the head. There are less than a handful of people that have had success with this type of build due to minor mistakes and also is prone to headgasket problems if done incorrectly.Originally posted by malmal222 View PostComment
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maybe he wants to turbo his motorComment
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What does that have to do with anything? Swapping on the H22A head will only introduce a number of potential reliability issues if they are not addressed. Adding a turbo is a sure recipe for disaster unless he is able to take all of those potential problems into consideration. The F22A head is no worse for turbo than the H22A head.Originally posted by russell707 View Post
If you want an H22, buy an H22.
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Lower Compression!!!
V-taaaachkkkk!!!!!
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Pointless swap.Comment
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Pointless post.Originally posted by JustSomeGuy View Post
If you don't have anything useful to say, don't waste our time... or you'll find yourself banned from this site for post whoring.
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no need to be a cunt about it post nazi. if you'd open your brain, you'd see my point was "don't do the swap as it's pointless and you'll prolly just run into trouble." If someone has to ask others about that swap their mechanical\technical knowledge probably isn't enough to pull of the swap off correctly to begin with.Originally posted by deevergote View PostComment
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Exactly what I said above, only I gave useful information.
If you have nothing useful to offer but insults and opinions, please leave this forum.
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You just called the owener of this site Nazi cunt not a good move! If you find this swap point less explain why don't just come out trying to get posts.Originally posted by JustSomeGuy View Post
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I think you'd be better off if you put an f22a head on the h22 block!!
that'll be sick!! no body has ever done that, atleast not that i know off....
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"I ran open header once, it was sooooo loud little kids were running for cover as I was cruising at 2000rpms. That was enough to know I shouldn't floor it."Comment
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That would create the same issue regarding the combustion chamber and bore diameters, just the other way around. It has been done before, I believe. It makes more sense to do that, as it raises compression and increases the redline... so a built F22A head would work well... but you're better off keeping the head and block matched, and modify either to do what you need. Mixing and matching is a bad idea, unless you know enough to have a good reason to do it, and have the ability to make it work properly... in which case, you aren't making a thread like this.
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I couldn't care any less about post count. As far as site owner blah blah, whatever. But in the interest of my being able to gain the information Id like to find and learning from others, ill offer a public to apology to not only the site owner but also the op for messing up the thread. Issue is squashed on my end. I only hope others think\say the same.Comment
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