Infamous k24 ep3

[02CivicSI-VTEC]

Update with before and after Dyno
**Right Click on Photo to View Large Image**

Mods
k20 stock rsx type s cams and head
k24a1 Build Block 12:5:1
Stock PRB IM + Hondata Gasket
Stock TB
BCRH
INJEN CAI
Blox 3.5in Filter +V-stack
STOCK axle back with custom 2.5 mid-pipe
KPRO
RC440cc
NGK BRK9EIX 2 step colder plugs

https://sphotos-a.xx.fbcdn.net/hphotos-ash3/14601_4453280084850_1890630289_n.jpg

k20 stock rsx type s cams and head
k24a1 build block 12:5:1
Stock PRB IM + Hondata Gasket
Stock TB
PLM,CRSX,KiddRH
INJEN CAI
Blox 3.5in Filter +V-stack
09 civic si HPF Axle Back with custom 2.5 mid-pipe
KPRO
RC440cc
NGK BRK9EIX 2 step colder plugs

https://sphotos-a.xx.fbcdn.net/hphotos-ash3/548840_4453303005423_745890991_n.jpg

k20 stock rsx type s cams and head
K24a1 build block 12:5:1
Stock Rbc IM + Hondata Gasket
Stock TB
PLM,CRSX,KiddRH
INJEN CAI
Blox 3.5in Filter +V-stack
STOCK axle back with Stock 05 RSX Midpipe 2.25
KPRO
RC440cc
NGK BRK9EIX 2 step colder plugs

Before Dyno using Virtual Dyno

https://sphotos-b.xx.fbcdn.net/hphotos-snc6/282487_4453281324881_574035126_n.jpg

After fully Dyno on a Real DynoJet Redline 7700 rpm

https://sphotos-a.xx.fbcdn.net/hphotos-snc6/224866_4453281684890_298505686_n.jpg

After dyno with a little tweak with the tune. Redline 8200k

https://sphotos-b.xx.fbcdn.net/hphotos-ash3/521524_4461159441829_107276977_n.jpg




In the end I am very happy with the power this motor make with adding two bolt on and STOCK RSX K20a2 CAMS. There are more room for power with full exhaust and aftermarket Cams. Not bad for just Intake manifold and new header. I think this motor i can make a little more power with a little extra Rev, but i really dont want to risk it.

* there reason i switch out my BCRH to PLM and Midpipe was because there was a crack on the midpipe and the headers. I got the BCRH welded it
and there is no leaks. As for the mid pipe there isnt any point in repairing it because it cracked hair in many places, thats why i used the stock rsx 2.25 midpipe.


here is a video of the dyno enjoy.

https://www.facebook.com/photo.php?v=4451535001224&set=vb.1074987155&type=3&theater

[superchargedk20]

Nice . Just wondering was this both done on your car ? Bcrh is a good peice. I used to have it

[02CivicSI-VTEC]

Nice . Just wondering was this both done on your car ? Bcrh is a good peice. I used to have it


yes both headers was tested on my car. i just dont know why the kddrh is losing so much power and tq at low-mid range.

[lemonhead228]

Wow that's that big jump between rh. I wonder why ppl always say that the kid race is best for low end torque but this proves it wrong in many ways.

Thanks for posting

[02CivicSI-VTEC]

Wow that's that big jump between rh. I wonder why ppl always say that the kid race is best for low end torque but this proves it wrong in many ways.

Thanks for posting
yeah, when i did my research. I thought the same as well. but I see alot of dynos are shown stock vs. aftermarket headers and not too much about comparing the two set of rh

[urthworm]

this is good to know.. thanks for posting cause i have this header on my k24 as well.

[02CivicSI-VTEC]

this is good to know.. thanks for posting cause i have this header on my k24 as well.
which one urthworm? and have you dyno your setup yet and how much did you make?

[urthworm]

buddy club. Ive dyno it. the k24 block with 12.5:1 pistons made 30whp and 40lbs trq over my k20a.

[02CivicSI-VTEC]

nice, whats the final number? urthworm

[EUB44]

Cant see the second image

[Slip_Angle]

What are the numbers? The image is not showing up.

[superchargedk20]

yes both headers was tested on my car. i just dont know why the kddrh is losing so much power and tq at low-mid range.

Just curious but was this done under the same normal driving conditions? Did u give each header have ample cool down time? There some small factors that could skew those numbers that's why i ask. If u drove to the dyno with one of the headers installed did u wait so the car cooled down?

[Kerby]

:crazyx:

I can't see the second image

[wcmbrk]

Please repost dyno Kyle I'm lookin for a good race header too...need to flow this car.

[urthworm]

nice, whats the final number? urthworm

243 whp and 180trq on a dyno jet.. mods are rrc intake mani, 70mm throttle body, hybrid cold air intake, buddy club rh, custom 3", blue print stage 2 cams (older version), 12.5:1 on 91octane. Im also at 5000ft altittude so dynos are calibrated alil dif here.
My k20a with rrc, stock ported throttle body, pwjdm intake, buddy club rh, mugen twin loop made 212whp and 138lbs torque on the same dyno. The numbers all seem low but my ep is def rowdy.
The 3" was to dam loud for my taste so im back on the twin loop, im trying to set up dyno time to see how much of a diff the 3" is over the twin loop.

[klik]

Very nice, that k24 is a beast.

[02CivicSI-VTEC]

Dyno Graph uploaded/

[1GR8EP3]

what up kyle... What kind of dyno did your car get tuned on? 239whp is really high for a stock cam k24 thats why I am wondering. Either way its a clean dyno curve and I am sure it rips. Looks like a sc would top it off haha

[02CivicSI-VTEC]

what up kyle... What kind of dyno did your car get tuned on? 239whp is really high for a stock cam k24 thats why I am wondering. Either way its a clean dyno curve and I am sure it rips. Looks like a sc would top it off haha

yes stock cam but i am running a high compression 12:5:1, the power totally dramatically increase from 9:6:1 to 12:5:1.

[1GR8EP3]

yes stock cam but i am running a high compression 12:5:1, the power totally dramatically increase from 9:6:1 to 12:5:1.
Alright that makes more sense... I was confused man haha.... You doing anything else to it?

[02CivicSI-VTEC]

Alright that makes more sense... I was confused man haha.... You doing anything else to it?

Next thing is getting s RBC, prb is choking this motor pretty bad.

[1GR8EP3]

Next thing is getting s RBC, prb is choking this motor pretty bad.

Thats the business... well good luck with everything looking forward to the next dyno tune.

[02CivicSI-VTEC]

i will be picking up a RBC tomorrow and will get getting tune next week =)

[WhiteComet]

maybe i'll go with you to get a "touch up" tune....i wonder if I should put the 50degree vtc gear from my a3 on...

[02CivicSI-VTEC]

Just pick this up today =).https://sphotos-a.xx.fbcdn.net/hphotos-snc6/705230_4333599732916_2048392055_o.jpg

[urthworm]

Nice! i had to smash up my radiator support to get mine to fit lol. Esp if ur using the hondata img

[Deadphishy]

Good luck with this build!.

So you tested both a BCRH and the Kiddracing header. The BC made more low and mid power? How was the top end? I going to need a new header for my k24 build that right now is very close to yours. I will be dropping in kelford 179b cams once it is broken in, and I will be making a custom 3" race cat to vibrant ultra quite resonator exhaust.

I made 225whp 180 wtq with a k24 running stock a2 cams in a TSX head with 11.5:1 compression pistons and a DC sports header with a 2.25" mid-pipe and stock axle. I dropped in BC stage 2 cams and made about 15 more hp and a ton more low to mid. However my exhaust was killing me up top. On top of all of that. I did not know until I took the motor apart that my piston to wall clearance for my CP pistons was .010" not the .0030" that I asked for. My pistons were tilting at TDC and making contact with the head. (I had major knock issues that killed my ability to tune) That explains why I couldn't tune it out, it wasn't rod knock.

[lemonhead228]

Nice!! its already cut for your frank too!

[02CivicSI-VTEC]

BUMP UPDATE with new dyno #

[willy_akino]

looking good kyle!! gotta let me test drive soon.

[lemonhead228]

Wow very nice numbers for oem parts. The video isn't working :/

The 05 rsx-s stock mid pipe is 2.1. It's hold you back.

sucks that the 2.5 mid pipe had a cracked on it.

[02CivicSI-VTEC]

Wow very nice numbers for oem parts. The video isn't working :/

The 05 rsx-s stock mid pipe is 2.1. It's hold you back.

sucks that the 2.5 mid pipe had a cracked on it.


yeah i know i test drove the car when i put the PLM headers on and man power was a huge different because of the 2.5 midpipe. i know i lost a lot of power there but oh well. later down the line i am going to do a custom 2.5 again.

video is working for me...let check again.

[Leemo559]

yeah i know i test drove the car when i put the PLM headers on and man power was a huge different because of the 2.5 midpipe. i know i lost a lot of power there but oh well. later down the line i am going to do a custom 2.5 again.

video is working for me...let check again.


just read thru the thread...and great numbers so far...but curious about why you upgraded your injectors? couldnt the stock ones work with the setup you running now...???

[02CivicSI-VTEC]

just read thru the thread...and great numbers so far...but curious about why you upgraded your injectors? couldnt the stock ones work with the setup you running now...???

when i build the motor its either buy new injectors or use ep3 280cc =(. i had 440cc at 1st then bought 650 due to running a JRSC, soon after i sold the charger and left with 440 for na.

[gtimportfanatic]

thats awesome power for stock parts man.. just goes to show it doesnt take much to have a peppy DD.. would love to see your mid range with an exhaust though.. 2.5 preferably 3" seeing thats the route i'm going with much higher compression and waaaay bigger cams lol

[02CivicSI-VTEC]

thats awesome power for stock parts man.. just goes to show it doesnt take much to have a peppy DD.. would love to see your mid range with an exhaust though.. 2.5 preferably 3" seeing thats the route i'm going with much higher compression and waaaay bigger cams lol


ty very much man. as for the exhaust i dont know about 3" because when i had the 2.5 it was pretty loud for a dd. then again i didnt have a resonator hehehe. next time i'll leave the resonator on and making it 2.5.

[Deadphishy]

When I first put on my race header my 2.25 inch mid-pipe didn't have a resonator. Using the stock muffler the car was way to loud. Within 30 mins I had ordered a vibrant ultra quiet resonator. it made a world of difference.

[Ba82Ep3]

Damn good numbers. Didnt lose much TQ finding that HP either. Keep at it!

[Leemo559]

when i build the motor its either buy new injectors or use ep3 280cc =(. i had 440cc at 1st then bought 650 due to running a JRSC, soon after i sold the charger and left with 440 for na.

sweet...are you happy with the results...or plan to change setup...????

[02CivicSI-VTEC]

sweet...are you happy with the results...or plan to change setup...????I am happy for now as my DD, but there two more step to play with I would like to try out. Next is getting a bigger piping for sure, it doesn't even cost that much to have a 2.5 piping weld on.do you think OEM resonator are very restricted? I would like to push these stock can as for it can go before buying aftermarket can. That would be the last thing I'll do.

[lemonhead228]

thats awesome power for stock parts man.. just goes to show it doesnt take much to have a peppy DD.. would love to see your mid range with an exhaust though.. 2.5 preferably 3" seeing thats the route i'm going with much higher compression and waaaay bigger cams lol

You finna go n/a? what happen to the boost?


I am happy for now as my DD, but there two more step to play with I would like to try out. Next is getting a bigger piping for sure, it doesn't even cost that much to have a 2.5 piping weld on.do you think OEM resonator are very restricted? I would like to push these stock can as for it can go before buying aftermarket can. That would be the last thing I'll do.

I heard the stock axleback are good up to 300 whp.

[02CivicSI-VTEC]

You finna go n/a? what happen to the boost?



I heard the stock axleback are good up to 300 whp. yup i have already proven that theory for the stock muffler when i was supercharged making 293whp 209tq

[gtimportfanatic]

ty very much man. as for the exhaust i dont know about 3" because when i had the 2.5 it was pretty loud for a dd. then again i didnt have a resonator hehehe. next time i'll leave the resonator on and making it 2.5.

i just did a dual resonated setup on my 2.5 sounds really good for just having a glasspack muffler.. real quiet highway cruising too

[gtimportfanatic]

You finna go n/a? what happen to the boost?


yeah.. i did the turbo A3, loved it.. was gonna do the k24 turbo route but then i came across just doing a stock Z1, which was fun as hell so i changed up and decided to do the k24 high comp build. Besides a buddy of mine is doing a really nice turbo build that i helped him out with which i wil post on here once done.. stay tuned