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K24 w/K20 head question

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Old 08-28-2006, 12:37 PM
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Default K24 w/K20 head question

I'm a newbie here but I'm doing a K swap in a 99 si .I have a K 24 engine from a 05' CRv and I got a RSX head from a base model automatic .I have two simple questions here 1st would I have needed a RSX- s head or can I use the same base model head?And would I have to change the cams in the head since it was an automatic?Please if anyone can give me advice it would be greatly appreciated.thanks
Old 08-28-2006, 12:38 PM
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Default Re: K24 w/K20 head question (Juniorhatch)

Don't bother swapping that base RSX head onto that block. The Type-S head is the awesome one: the base is utter ****. 40hp difference, 30 or more of which comes from the S-type head.
Old 08-28-2006, 12:55 PM
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Default Re: K24 w/K20 head question (Archidictus)

Hey thanks dude.
Old 08-28-2006, 12:58 PM
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Default Re: K24 w/K20 head question (Juniorhatch)

what cams are you putting in?

Make sure that they work with your head....

the base rsx head is the same as the ep3 head...

i think its called an A3

so make sure u check that your cams are made for the A3...

if not then you are going to have to get an A2 or A head...

check with the ppl at k20a.org
Old 08-28-2006, 01:03 PM
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Default Re: K24 w/K20 head question (Juniorhatch)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Juniorhatch &raquo;</TD></TR><TR><TD CLASS="quote">Hey thanks dude.</TD></TR></TABLE>

No problem I did the K24 bottom end with a K20A2 head about two years ago. It's not that hard to do if you have it out of the car and the power increase is awesome. The EP/base-RSX head just plain sucks
Old 08-28-2006, 01:04 PM
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Default Re: K24 w/K20 head question (Archidictus)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Archidictus &raquo;</TD></TR><TR><TD CLASS="quote">Don't bother swapping that base RSX head onto that block. The Type-S head is the awesome one: the base is utter ****. 40hp difference, 30 or more of which comes from the S-type head.</TD></TR></TABLE>

x2. You'd be switching heads/internals and nothing will change really. Look into a K20A/A2 head
Old 08-28-2006, 02:03 PM
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Default Re: K24 w/K20 head question (SkoundrelUSA)

while you have the setup out of the car...you should do your head work put some pistons n rods in and drop a type S or s2k oil pump in that bitch...but for your original question go with a type S head..
to learn everything youll need to know go to the link in my profile....you dont get the bullshit there that you get here on honda tech
Old 08-28-2006, 02:15 PM
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Default Re: K24 w/K20 head question (Archidictus)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Archidictus &raquo;</TD></TR><TR><TD CLASS="quote">

No problem I did the K24 bottom end with a K20A2 head about two years ago. It's not that hard to do if you have it out of the car and the power increase is awesome. The EP/base-RSX head just plain sucks </TD></TR></TABLE>

out of curiosity, what type of numbers do you see from a k24xx block/k20a2 head?
Old 08-28-2006, 02:45 PM
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Default Re: K24 w/K20 head question (knockout)

with i/h/e/k pro on a base map which you have to have on a k swap, you'd put down about 215-235
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