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View Full Version : K20a2 EG w/JRSC 13psi water/meth injected build



02EP3SI
05-06-2008, 01:22 PM
hey people, thought i would share the build i am doing for a friend of mine here in Cincy. Im in the early stages of the build right now. But i got one teaser pic for you right here.

http://i212.photobucket.com/albums/cc151/02ep3si/0506081509.jpg

The build consists of:

2004 k20a2 w/ 34k miles
Stage 1 head with supertech valves and valvetrain
JE 9.0:1 pistons
Eagle H beam rods
Water/Meth
Comp clutch stg 4
LSD Trans

blackhatchsi
05-06-2008, 01:33 PM
:pop2:

That's gonna be one fast EG.

Lucid Moments
05-06-2008, 05:41 PM
Very nice. Let me know how the water meth injection works out. Thats something I've been thinking about doing on my motor for a while now, just haven't gotten around to it.

Siborg
05-06-2008, 05:49 PM
very nice, also interested in the meth injection turn out. please detail that install process when the time comes :mwink:

paulmofyourhand
05-06-2008, 07:51 PM
always good to see a k build

shadowmd
05-06-2008, 07:52 PM
sick

02EP3SI
05-06-2008, 10:37 PM
no problem.. if you dont want to wait go over to clubrsx.com and check out the supercharged section over there.. they got a big water meth writeup and can answer questions better than me.

Ill get more pics of the motor tomorrow.

blackhatchsi
05-06-2008, 10:39 PM
no problem.. if you dont want to wait go over to clubrsx.com and check out the supercharged section over there.. they got a big water meth writeup and can answer questions better than me.

Ill get more pics of the motor tomorrow.

What are the benefits? (I have no knowledge of this BTW.)

02EP3SI
05-06-2008, 10:47 PM
Water/Meth will cool air intake charge, which JRSC need... The Methanol increases octane to reduce knock... which JRSC will also cause..

kokopuffs405
05-06-2008, 11:20 PM
where can i get one of these kits? methanal kits

02EP3SI
05-06-2008, 11:29 PM
http://www.snowperformance.net/

www.coolingmist.com

02EP3SI
05-06-2008, 11:31 PM
Here is an update of pictures with some cleaner block shots. That was an old pic that i first posted...

http://i212.photobucket.com/albums/cc151/02ep3si/Shawnshatchbuild001.jpg
http://i212.photobucket.com/albums/cc151/02ep3si/Shawnshatchbuild002.jpg
http://i212.photobucket.com/albums/cc151/02ep3si/Shawnshatchbuild008-1.jpg
http://i212.photobucket.com/albums/cc151/02ep3si/Shawnshatchbuild004.jpg
http://i212.photobucket.com/albums/cc151/02ep3si/Shawnshatchbuild003.jpg


Ill try and get some pics of the car this stuff is goin in for you all to see.. You already know its an EG, but it also has a mix of S2K, and RSX-S on the inside...

Ba82Ep3
05-07-2008, 01:06 AM
That JRSC is givin me a chubby...

02EP3SI
05-07-2008, 11:00 AM
like i said... here is a couple interior shots... Note the use of the RSX middle dash vent area...

car is filthy right now, but you get the picture..

http://i212.photobucket.com/albums/cc151/02ep3si/Shawnshatchbuild009.jpg
http://i212.photobucket.com/albums/cc151/02ep3si/Shawnshatchbuild010.jpg

BlownSi05
05-07-2008, 11:45 AM
damn that thing is going to look sick:mtongue: not to mention it will be a beast on the road:madgrin:

BlownSi05
05-07-2008, 11:48 AM
Water/Meth will cool air intake charge, which JRSC need... The Methanol increases octane to reduce knock... which JRSC will also cause..

by doing this it allows to advance the timing more since the air is cooler. this is really where you get the power increase with water/meth injection.

RedSiBaron
05-07-2008, 11:56 AM
haha i love the dash swap...im amazed it fits as well as it does...

02EP3SI
05-07-2008, 02:18 PM
yeah, it could fit better, but its not too bad at all.. Sure beats that nasty eg dash

RedSiBaron
05-07-2008, 03:45 PM
yeah, it could fit better, but its not too bad at all.. Sure beats that nasty eg dash

haha, there is a full eg jdm rear interior swap on ebay right now, the hard sheel seats and storage box in the back that all folds down for a hard plastic flat bed in the back, its sweet...


...we need to have a meet this summer sometime, or we just crash the bum spot with some eps and mean hondas...

SLOW EP3
05-07-2008, 05:21 PM
...we need to have a meet this summer sometime, or we just crash the bum spot with some eps and mean hondas...

Yes buddy.

My brother has the Snow Performance meth kit on his Talon, works nicely.

02EP3SI
05-07-2008, 05:25 PM
haha, there is a full eg jdm rear interior swap on ebay right now, the hard sheel seats and storage box in the back that all folds down for a hard plastic flat bed in the back, its sweet...


...we need to have a meet this summer sometime, or we just crash the bum spot with some eps and mean hondas...

works for me man... we will get something together

02EP3SI
05-09-2008, 06:38 AM
Dropping the motor in today.

BlownSi05
05-09-2008, 07:38 AM
awesome! pics are required!

02EP3SI
05-30-2008, 12:59 PM
Well, i have been dead to the forum for a bit cause me laptop has been shitting out. Anyway, im about done with this build. Just polishing up a few things and then its time for a tune.

here are some more pics though

http://i212.photobucket.com/albums/cc151/02ep3si/0520082021a.jpg
http://i212.photobucket.com/albums/cc151/02ep3si/0520082021_01.jpg
http://i212.photobucket.com/albums/cc151/02ep3si/0520082323a.jpg

02EP3SI
06-14-2008, 12:48 AM
Car has been completely tuned now.. It runs super well on the 13 psi w/ h20/meth.. ended up pulling 340 hp and 235 tq.. Car runs super strong.

Im going to get you all some vids of this thing

Princess
06-14-2008, 12:58 AM
Car has been completely tuned now.. It runs super well on the 13 psi w/ h20/meth.. ended up pulling 340 hp and 235 tq.. Car runs super strong.

Im going to get you all some vids of this thing

Nice numbers.

Chazwick05
06-14-2008, 01:13 AM
dear god, that is amazing!

L337Ep3
06-14-2008, 01:28 AM
WOW, that is going to be fast as fuck.

NrGiNnY14
06-14-2008, 07:31 AM
damn that is a super small pulley. what size is it? i thought the jrsc can't handle more then 12psi

T_Virus
06-14-2008, 07:55 AM
wow...I would pee in my pants every time if I was to hit vtec in that thing...nice set up in a eg...

Siborg
06-14-2008, 10:21 AM
:meek: woo hoo thats fuckin sweet! The dash and consol swap are awesome(will an ep or dc5 steering wheel work?) sounds like I'm gonna have to try the h2o/meth kit those are some crazy nombers for that setup :mwink:

Mini-Odyssey05
06-14-2008, 11:23 AM
wow... those are some sweet numbers! nice job man, that EG is gonna flyyy

Lucid Moments
06-14-2008, 12:19 PM
Very impressive. That really makes me consider going with a H20/meth injection.

bigred
06-14-2008, 02:58 PM
WOW...i love the custom interior swap...its crazy how well its able 2 fit! :meek: Never thought that culd work... A+++++ for u... :thumb:

Sucka
06-14-2008, 06:02 PM
Wow!

k20z1
06-14-2008, 08:38 PM
how much to the wheel?

j0000stin
06-14-2008, 11:59 PM
you got my vote for rotm hahaha

BlownSi05
06-16-2008, 06:58 AM
very sweet man! gratz on an awesome build!

02EP3SI
06-16-2008, 07:53 AM
:mrolleyes:
damn that is a super small pulley. what size is it? i thought the jrsc can't handle more then 12psi

Its a 2.6 inch pulley on a k20a2... like 15 psi i think.. The charger will run that much boost, it just begins to lose efficiency due to heat. So with some kind of cooling your able to run more boost. 15 is probably a little much with only h20/meth injection.


wow...I would pee in my pants every time if I was to hit vtec in that thing...nice set up in a eg...

Yeah, when it hits vtec you know it.:mbiggrin:


:meek: woo hoo thats fuckin sweet! The dash and consol swap are awesome(will an ep or dc5 steering wheel work?) sounds like I'm gonna have to try the h2o/meth kit those are some crazy nombers for that setup :mwink:

no, sorry the ep or dc5 steering wheels will not work i tried:mrolleyes:


how much to the wheel?
The last dyno pull with a sheet was 311 hp at the wheels with 227 tq.

We did another pull after the 4-5 hour street tune and got the 340 hp 235 tq

by then we were so tired we closed up shop and called it done.

It will rollout. It suprised the hell out of a vette last night. pulled on it by 4.5 cars at least. Guy was shocked as can be..:mcool:

Draw7Seven
06-16-2008, 08:17 AM
I hope I'm not just failing to read, but do you have any aftermarket internals? I mean, other than the JRSC and the meth kit, what have you done? I'm gonna go back to page one to make sure this isn't a stupid question, too.

EDIT LOL: Wow, head, pistons, rods... nvm thought this would be a good project for me :(

02EP3SI
06-16-2008, 09:10 AM
yeah, its just a mild build.. Nothing too major.. Stuff a person can do at home in a garage.. Little machine work needed.. Just a hone, and a head mill.. All i had to pay for from the machine shop, But the motor was very healthy when dissassembled..

02EP3SI
06-17-2008, 08:07 PM
Here is what the hatch put down with the base map on 9 psi
http://i212.photobucket.com/albums/cc151/02ep3si/0617081715.jpg

Here is what we got before the street tune.. We It was 4 am and did not want to put it back on the dyno to get the final numbers on paper.. But they will come soon i hope.

http://i212.photobucket.com/albums/cc151/02ep3si/0617081716.jpg

Draw7Seven
06-17-2008, 08:24 PM
Shit son.

skoolnu
06-22-2008, 02:22 PM
well thats my next mod... water/meth!

shit is sick man! im in love with your setup :mtongue: