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

EP3 si and rsx-s

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Old Aug 12, 2006 | 07:25 AM
  #1  
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Default EP3 si and rsx-s

wats the diff in motors even tho i kno one has 160hp and the other has 200hp but just wanna kno the main diff and if u put dc5-r **** in an ep3 will u hear vtec and will it be lik an rsx-s
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Old Aug 12, 2006 | 09:49 AM
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that question has never been asked before.

today, anyways.
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Old Aug 12, 2006 | 10:46 AM
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Default Re: EP3 si and rsx-s (AllDay9k)

When Vtec engages it sounds the same in both cars.
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Old Aug 12, 2006 | 11:51 AM
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Default Re: (kung fu grip)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by kung fu grip &raquo;</TD></TR><TR><TD CLASS="quote">that question has never been asked before.

today, anyways.</TD></TR></TABLE>

Blastphemy!! Its never been asked before. Im quiet curious as to what the difference is myself

Hm, maybe, i know. Ill search!!!!.....that might get me the answers i need!
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Old Aug 12, 2006 | 12:46 PM
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is it just me.. or do these kind of questions come up every other day??
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Old Aug 12, 2006 | 01:01 PM
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Default Re: (whiteDCfiver)

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

Blastphemy!! Its never been asked before. Im quiet curious as to what the difference is myself
</TD></TR></TABLE>

blasphemy
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Old Aug 12, 2006 | 01:47 PM
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rsx-s is 201 not 160
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Old Aug 12, 2006 | 03:00 PM
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Default Re: (BoBoChan)

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

blasphemy </TD></TR></TABLE>

Doh, thanks
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Old Aug 13, 2006 | 01:37 PM
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Default Re: (mrnewguy)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mrnewguy &raquo;</TD></TR><TR><TD CLASS="quote">rsx-s is 201 not 160</TD></TR></TABLE>
Yeah, but the '05 Type-S had 210 hp...

*ducks, runs and hides, watching to see what will be said next....
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Old Aug 13, 2006 | 06:08 PM
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Default Re: EP3 si and rsx-s (AllDay9k)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by AllDay9k &raquo;</TD></TR><TR><TD CLASS="quote">wats the diff in motors even tho i kno one has 160hp and the other has 200hp but just wanna kno the main diff and if u put dc5-r **** in an ep3 will u hear vtec and will it be lik an rsx-s</TD></TR></TABLE>
No, you cannot easily turn the K20A3 into a K20A2 or K20Z1.

That's why the swaps are so popular. It's the easiest way to get lots of horsepower and stay NA.

The stock USDM K20A3 motor in the EP3 Si responds <u>very</u> well to mild turbocharging, and that might also be something you'd want to look into.
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Old Aug 14, 2006 | 11:01 AM
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Default Re: EP3 si and rsx-s (George Knighton)

but if u take a close look at both motors there the same...but the ep has 9:8.1 comp the type-s has 11:0.0 comp. the type-s has fully better internals in the headthen the ep.but the blocks are the same,same crank,stroke ect... im not a turbo guy but i got all dc5-R parts and i dont wanna put them in and be disapointed... i got the intake mani,pistons,dc race headers,type-r cams skunk2 camgears,skunk 2 exhaust,nx nitrous,type-s trany,type-r lsd and type-r final drive.... now im savin up for the k-pro.....and i was also wonder if i can make the k-pro redline a lil higher then 7,500rpm....im a lil most use to 8,500 to 9,300 ????????? please i really need help
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Old Aug 17, 2006 | 02:35 PM
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Default Re: EP3 si and rsx-s (AllDay9k)

ok i guess people are shy to answer a simple ???
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Old Aug 17, 2006 | 04:40 PM
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Default Re: EP3 si and rsx-s (AllDay9k)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by AllDay9k &raquo;</TD></TR><TR><TD CLASS="quote">wats the diff in motors even tho i kno one has 160hp and the other has 200hp</TD></TR></TABLE>

ep3 is k20a3 motor
rsx-s is k20a2 motor

same block, most differences in the head....(s has 6 spd tranny too)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by AllDay9k &raquo;</TD></TR><TR><TD CLASS="quote">just wanna kno the main diff and if u put dc5-r **** in an ep3 will u hear vtec and will it be lik an rsx-s</TD></TR></TABLE>

put what **** in? if all u want to do is here vtec engage, jsut get an intake and make the xover a lil louder...but thtas just dumb to want to "hear vtec"
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Old Aug 17, 2006 | 04:47 PM
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Default Re: EP3 si and rsx-s (02ep3)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 02ep3 &raquo;</TD></TR><TR><TD CLASS="quote">ep3 is k20a3 motor
rsx-s is k20a2 motor

same block, most differences in the head....(s has 6 spd tranny too)



put what **** in? if all u want to do is here vtec engage, jsut get an intake and make the xover a lil louder...but thtas just dumb to want to "hear vtec"</TD></TR></TABLE>

im not saying that im saying if i throw all DC5-R stuff on the ep3 motor will it b the same as an rsx??? cuz i have the pistons,manifold,cams,intake,and dc race header ???? now willthe motor b the same as a rsx or faster ????
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Old Aug 17, 2006 | 07:54 PM
  #15  
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Default Re: EP3 si and rsx-s (AllDay9k)

it'll still be slow even after you find a way to put all the stuff and not blow your A3... you still need an engine management and find the right person to tune it even after all that...
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Old Aug 18, 2006 | 05:56 AM
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Default Re: EP3 si and rsx-s (AllDay9k)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by AllDay9k &raquo;</TD></TR><TR><TD CLASS="quote">but if u take a close look at both motors there the same...but the ep has 9:8.1 comp the type-s has 11:0.0 comp. the type-s has fully better internals in the headthen the ep.but the blocks are the same,same crank,stroke ect... im not a turbo guy but i got all dc5-R parts and i dont wanna put them in and be disapointed... i got the intake mani,pistons,dc race headers,type-r cams skunk2 camgears,skunk 2 exhaust,nx nitrous,type-s trany,type-r lsd and type-r final drive.... now im savin up for the k-pro.....and i was also wonder if i can make the k-pro redline a lil higher then 7,500rpm....im a lil most use to 8,500 to 9,300 ????????? please i really need help </TD></TR></TABLE>

Upgrade your valve springs and you can bounce off 9k all day long. The s2000 valve springs fit in the K20 and are only around $60 for a full set online. Beats $1200 from Toda. With your setup you listed, an 8600 redline will work fine. Just be sure to tune.

Now that's a nice list of mods, but on a a3 your looking at getting maybe 210hp at that point, toss in KPro you can squeeze out some more. The spray will help the most, but is pretty useless imho. It's false hope, run out of spray and you're done for the night.
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Old Aug 18, 2006 | 07:27 AM
  #17  
AnthonyG2003
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Default Re: EP3 si and rsx-s (ScuDC5)

The sound of VTEC turns me on!
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Old Aug 18, 2006 | 08:09 AM
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Default Re: EP3 si and rsx-s (AnthonyG2003)

i'm pretty sure the k20a2 has oil squirters for the pistons where the k20a3 doesn't...
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Old Aug 18, 2006 | 09:25 AM
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its all in the head :D
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Old Aug 18, 2006 | 02:53 PM
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Default Re: EP3 si and rsx-s (ScuDC5)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ScuDC5 &raquo;</TD></TR><TR><TD CLASS="quote">

Upgrade your valve springs and you can bounce off 9k all day long. The s2000 valve springs fit in the K20 and are only around $60 for a full set online. Beats $1200 from Toda. With your setup you listed, an 8600 redline will work fine. Just be sure to tune.

Now that's a nice list of mods, but on a a3 your looking at getting maybe 210hp at that point, toss in KPro you can squeeze out some more. The spray will help the most, but is pretty useless imho. It's false hope, run out of spray and you're done for the night.</TD></TR></TABLE>


where could you buy f20c valve springs for 60$ online? which site?
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Old Aug 20, 2006 | 12:15 PM
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Default Re: EP3 si and rsx-s (02ep3)

its a stupid ******* question
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