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K24 Frankenstein

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Old 04-27-2003
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K24 Frankenstein

Its a big block EP!! Heres the link to the pics and dyno.
pics and dyno

And heres a some talk about it.
K24

I don't know if this is a repost or not, but here it is.
Old 04-27-2003
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Help me I'm stupid... but what exactly did he do? and what the hell is the K24 from??
Old 04-27-2003
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its about freakin time someone did that.. oh and hefe.. they took a K24 block (from a crv) and added a head from a K20A2
Old 04-27-2003
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He took a K24 block from a CRV and put a K20A2 head on it. The K24 makes more torque and he added the K20A2 head for Vtec.
Old 04-27-2003
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Thanks, but what do you mean "head"
Old 04-27-2003
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thats crazy.
Old 04-27-2003
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They took the top part of the K20A2 and put it on the bottom part of the K24.
Old 04-27-2003
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awwww ok... thanks guys!!
Old 04-27-2003
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actually the k24 also comes from the element, crv and accord NON-V6

and it also has ivtec but the k20a2 head makes more hp... i wanna do something like this, but with the k20a(type r) head
Old 04-27-2003
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That's soooo SWEET!!

2.4 L displacement, whitihout giving up the K20A head. I'd love to see more info
Old 04-27-2003
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wait hold up i am lost would this fit in the civic?
Old 04-27-2003
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Originally posted by khmaitiger
wait hold up i am lost would this fit in the civic?
i dont believe the k24 will, only the k20.
Old 04-27-2003
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the K24 will fit
Old 04-27-2003
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then why are we always talking about the k20 swap in ours! why the hell dont we talk about k24 with the type s head. if your gonna swap an engine u should just go all out u know? your gonan be stuck with it for a while so just go all out and do this.
Old 04-27-2003
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how much will this cost? will it cost my than a k20a swap? need nfo pleeze...
Old 04-27-2003
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bc the k24 mounts differently which hasport is working on.. and a K24 can be rarer then a K20 bc drivers of the crv are usually more reserved then that of an rsx-s driver
Old 04-27-2003
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bc the k24 mounts differently which hasport is working on.. and a K24 can be rarer then a K20 bc drivers of the crv are usually more reserved then that of an rsx-s driver
The K24 block does not mount different than the K20 block. A K24 dropped right in the EP. The major difference in the two blocks is that the K24 is a little bit taller. From what I've been told it had no problems going in and no problems clearing the hood.

how much will this cost? will it cost my than a k20a swap? need nfo pleeze...
You can get a K24 block for around $1500. Now the head depends. I've seen them as cheap as $500 and as much as $3000. Then you need a tranny. The K20A3 would work fine. And if you want the 6-speed than it would cost more. I perfer the A3 tranny due to the fact that its cheaper and has the same gearing ratio in the final gear.
Old 04-27-2003
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if u go look in a crv then go look in a ep hatch u can see that there are mounting variations.. but hey since u know they are the same call up hasport and tell them they are wasteing there time
Old 04-27-2003
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The K24 block uses a much longer stroke than the K20. That means at a given RPM the pistons have to move much faster to travel the longer stroke. This should limit the Maximum RPM of the motor. Also the weight of the Frankenstein motor should be pretty high relative to the original 1.7 civic engine. These may be pretty steep penalties. Nothing in life is free....
Old 04-27-2003
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what would the whole package cost; engine swap, accessories, and what about if you got it installed?
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Originally posted by Spider883
bc the k24 mounts differently which hasport is working on.. and a K24 can be rarer then a K20 bc drivers of the crv are usually more reserved then that of an rsx-s driver
wrong. they are going to be making hundreds of thousands of k24's over the next few years. the k24 is the engine for the cr-v, the accord 4cyl and the element. the acura TSX will also have some variant of the k24 as well.
Old 04-27-2003
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its about time we got some swaps like this going, now to make this fit the EMs
Old 04-27-2003
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hold up are u guys saying its cheaper to do this? because this is like what 3 4 thousand and the k20a3 or what ever is like 5- 6 thousand?
Old 04-27-2003
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soo bascially it is the B20 head/block combo that the older civics had been using? sounds torquey to me
Old 04-28-2003
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sweeeeeeetttt
Old 04-28-2003
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I don't know. Being a taller block, I think you'd run into clearance issues. I mean, you have to notch the supports on the stock EM hood to clear the power steering pump (if I remember correctly) for the K20 to fit. Even if it's only an inch, how much work to the hood would you have to do to have the K24 fit?
Old 04-28-2003
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if u go look in a crv then go look in a ep hatch u can see that there are mounting variations.. but hey since u know they are the same call up hasport and tell them they are wasteing there time
From everything I've been told, the K24 drops right into an EP with the stock mounts and no problems. As for an EX, no one knows it hasn't been done. So unless if they didn't tell anyone about the different mounts when they put the K24 in, theres no reason to get cocky.

I don't know. Being a taller block, I think you'd run into clearance issues. I mean, you have to notch the supports on the stock EM hood to clear the power steering pump (if I remember correctly) for the K20 to fit. Even if it's only an inch, how much work to the hood would you have to do to have the K24 fit?
Thats a good question. But no one has tried it yet. I assume that you would have to customize your hood.
Old 04-28-2003
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The K24 block is much taller than the K20. (The K20 has a square bore x stroke. The K24 has the same bore, but longer stroke.) That is why everyone has concerns about the fitment in our engine bay.

That is also the reason why HASPORT would be working on different engine mounts, to make it sit lower in the engine bay, so it would fit! (Not having the header piping going under the block frees up a couple of inches they can make use of.)

As far as the benefits go, you will definitely get much more bottom end torque (160 stock) but you will loose the ability of the engine to turn very high rpms, which means a shorter powerband. I don't think i'd want to make that trade for road racing. But it will probably be better for 1/4 mile runs.
Old 04-28-2003
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I think the new TSX comes with a k24.
Old 04-28-2003
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k24?? on our civics? can we say understeer?


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