Acura RSX DC5 & Honda Civic EP3 Includes DC5 Integra Type R & 5dr Civic hatchback

trying to find a TRUE k20 (civic si) ...not k20a2

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Old Apr 13, 2004 | 08:36 AM
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ranivus's Avatar
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Default trying to find a TRUE k20 (civic si) ...not k20a2

any ideas cause noone in town (vegas) knows where to get it
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Old Apr 13, 2004 | 09:04 AM
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From: Arcadia, CA, USA
Default Re: trying to find a TRUE k20 (civic si) ...not k20a2 (ranivus)

Are you talking about a Type R motor? if you are the motor is called K20a.
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Old Apr 14, 2004 | 01:56 PM
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Default Re: trying to find a TRUE k20 (aznbo1626)

aren't Si motors K20A3 with a K20A2 intake manifold?
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Old Apr 14, 2004 | 02:04 PM
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No there k20a3's with k20a3's parts.
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Old Apr 14, 2004 | 10:38 PM
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Default Re: (dacaveman)

There's usually a few on sale on ebay.
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Old Apr 14, 2004 | 10:50 PM
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Default Re: trying to find a TRUE k20 (civic si) ...not k20a2 (ranivus)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ranivus &raquo;</TD></TR><TR><TD CLASS="quote">any ideas cause noone in town (vegas) knows where to get it</TD></TR></TABLE>

There called Civic Type R.

Just swap your head, pistons, intake manifold, and ECU. You don't need to buy one.
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Old Apr 15, 2004 | 08:11 PM
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fireant's Avatar
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Default Re: trying to find a TRUE k20 (PIMPASSBEOTCH)

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Old Apr 16, 2004 | 03:56 PM
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Default Re: trying to find a TRUE k20 (PIMPASSBEOTCH)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by PIMPASSBEOTCH &raquo;</TD></TR><TR><TD CLASS="quote">THE CIVIC TYPE HAS THE K20A2 SAME AS THE TYPE S A K20A IS THE DC5R ENGINE THESE GUYS WILL GET IT .HELL THEY MAY HAVE ONE. http://WWW.ZEROLIFT.COM
</TD></TR></TABLE>

You need to take your caps off buddy and there not the same, k20a has more HP and higher compression.
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Old Apr 16, 2004 | 05:23 PM
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Default Re: trying to find a TRUE k20 (C-Zero)

go to japanstarmotors.com for either 4950 or 4650 depending if they are on special, the k20a3 in the EP3 is different than the one in the base RSX, because it has the same intake manifold as the type s and eps.
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Old Apr 17, 2004 | 05:23 AM
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George Knighton's Avatar
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Default Re: trying to find a TRUE k20 (C-Zero)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by C-Zero &raquo;</TD></TR><TR><TD CLASS="quote">
You need to take your caps off buddy and there not the same, k20a has more HP and higher compression.</TD></TR></TABLE>

The issue's not clear cut, I'm afraid.

The British EP3 CTR has a slightly different motor from the Japanese EP3 CTR.

You're just going to have to be absolutely sure of what motor you're buying, or realise that those couple of horsepower aren't going to make much difference after you finish modifying it, anyway.

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by the giant EP3 &raquo;</TD></TR><TR><TD CLASS="quote">...the k20a3 in the EP3 is different than the one in the base RSX, because it has the same intake manifold as the type s and eps.</TD></TR></TABLE>

LOL... They sure like to make it complicated, don't they?

The difference in intake manifolds is the chief reason that the EP3 motor has a tiny bit less torque than the RSX base (CDM "Premium") motor. On the other hand, if you're doing a lot of modifying, you don't want the smaller primary intake runners, anyway.
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