Notices

Official: K24 block, K20 head build info

Old 08-10-2009, 05:21 PM
  #1  
Moderator
Thread Starter
 
chad's Avatar
 
Join Date: May 2001
Location: Browns Summit, NC, USA
Posts: 12,232
Received 4 Likes on 3 Posts
Icon6 Official: K24 block, K20 head build info

I'll start:

k24a4 block
2009 TSX 11:1 Pistons
2006 TSX Rods
k20z3 head PNP by me, RLZ Valve Job
k20z3 cams
K20a Intake Manifold and Tbody

This is a 100% HONDA part build minus bearings.

Hondata KPro
Tuned by Howard at RLZ on DYNAPAC
233 hp and 172 tq

Reving to 8k

Dyno'd at Darrel *** Racing Air Fuels tuned by me
243 hp and 190 tq

8 Hours on the engine so far, ROAD RACE HOURS NOT DAILY DRIVING, I do not know milage because i have a 2006 RSX Type S tranny without speedo.

Will post dyno's when I get them scanned.

THIS IS FOR BUILD INFO AND DYNO SHEETS!

Please follow TOS in this thread, ie NO FLAMING!

retuned at RLZ in July and made 232 on their dyno. injectors took a dump on me first lap out at CMP in kershaw SC. car missing and short shifting at 6-7k i still ran a 1.49.7

retuned week of oct 5th 2009....power was the same, up'd the rpms to 8200. took it to VIR again for oct 10-11 NASA MidAtlantic weekend. Ran a 2.10.2 on 3 year old hoosiers and NO AERO to the car and stock lsd....lsd aero and tires will net me at least 3 seconds a lap, i just don't have the 4000 to dump into all of that right now!

Last edited by chad; 10-14-2009 at 07:00 AM.
Old 08-14-2009, 01:28 AM
  #2  
B*a*n*n*e*d
 
Schlong's Avatar
 
Join Date: Jul 2009
Posts: 64
Likes: 0
Received 1 Like on 1 Post
Default Re: Official: K24 block, K20 head build info

will update this post with numbers

K24A4 block bored to 87.5mm
crank micropolished and mic'd by me
K20A2 head
Replica big tube header
CP 12.5:1 pistons
IB I beam rods
drag cartel stage 4 cams
supertech VT
rc 550cc injectors
ported RBC or Skunk2 manifold (only thing left)
k-pro tune emailed from JL


in EK4 SIR with jdm EP3 CTR trans (i think its going to be too short, need usdm FD)

looking for ~305whp

Last edited by Schlong; 08-14-2009 at 01:34 AM.
The following users liked this post:
Old 08-14-2009, 08:02 AM
  #3  
Honda-Tech Member
 
k20coupe's Avatar
 
Join Date: Jan 2008
Location: anaheim, ca, usa
Posts: 1,944
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

Ok finally done with the build there are 4 dynos starting from where i got it since today
This thing REVS like a bike and it has lots of tq

Heres the dynos:

Made 274.8hp and 200tq on the last run will post that dyno sheet tomorrow
Name:  scan0001-2-1.jpg
Views: 24244
Size:  57.6 KB

Made 293.1 and 216tq the most i made that day was 294hp
Name:  scan0001-3-1.jpg
Views: 23915
Size:  63.4 KB

new numbers
Name:  scan0002.jpg
Views: 26854
Size:  62.8 KB
Name:  scan0003.jpg
Views: 26578
Size:  65.0 KB


Heres the list of parts:

Block
k24a4 87.5 bore honed and hot tanked
Wiseco 87.5 12.5 cr pistons with deep pocket valves
BP Pro I beam rods
crank was balaced and polished and knife edge
acl race series bearing

Head
Blueprint stage3 cams
IPS retainers and spring combo Im still in the stock valves

Bolt ons
rbc manifold
Hytech replica header
3.0inch exhaust
CAI
AEM EMS
550 inj

The runs were done on a DYNOMITE with 93oct

Thanks to IMPORT AUTO PROS for tunning and building this motor
and to ROBBIE from blueprint for the good prices and quality parts
Old 08-18-2009, 07:51 AM
  #4  
Honda-Tech Member
iTrader: (1)
 
Do-Work's Avatar
 
Join Date: Dec 2008
Posts: 793
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

Originally Posted by PirateMcFred
87.5mm K24A4
stock K20A head, PRC IM, and 62mm TB
12.5ish compression
"stage 2" cams/valvetrain
Custom K24 header and ø2.5" full exhaust
forged rods/pistons
410 injectors
91 octane econogas



I'll see if I can dig up a RBB IM dyno that made 260whp 210wtq...
good numbers for a 2.5inch exhaust are you looking to go 3inch for more power
Old 08-23-2009, 12:47 PM
  #5  
Honda-Tech Member
 
JW racing's Avatar
 
Join Date: Nov 2007
Location: Lake Elsinore, CA, USA
Posts: 1,312
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

Nice
Old 09-09-2009, 05:16 PM
  #6  
Honda-Tech Member
 
8OOSTED's Avatar
 
Join Date: May 2009
Location: Ca
Posts: 119
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info



For some sweet builds.
Old 09-11-2009, 08:33 AM
  #7  
New User
 
crvtypeR's Avatar
 
Join Date: Sep 2009
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

hi im new to the site and i am a k24 enthusiast. i really beleive that what you have done is sick bro thankd for opening perspectives man...
Old 02-15-2010, 08:19 AM
  #8  
I'm not Rick!
 
rick_rabies's Avatar
 
Join Date: Feb 2009
Location: under a prayer shawl
Posts: 6,940
Likes: 0
Received 4 Likes on 4 Posts
Default Re: Official: K24 block, K20 head build info

the k24a4 is the only k24 that a real vtec head fits on im guesing?
what did the k24a4 come in? i see the its in the latest crv. anything esle?
Old 03-10-2010, 09:10 PM
  #9  
Honda-Tech Member
 
JDM FERIO RS's Avatar
 
Join Date: Jan 2007
Location: DOMAYNE BUILT, ca
Posts: 1,383
Likes: 0
Received 1 Like on 1 Post
Default Re: Official: K24 block, K20 head build info

The k24a4 block is the accord block thats the block i have in my fg2 but has tsx pistons and rods to make it a tad bit stronger
The following users liked this post:
Old 04-23-2010, 08:10 AM
  #10  
Honda-Tech Member
 
ALL MOTOR EM2's Avatar
 
Join Date: Oct 2005
Location: Where Theives Are at, USA
Posts: 550
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

nasty numbers...some really quality builds
Old 05-14-2010, 03:53 PM
  #11  
Honda-Tech Member
 
H22EG'z's Avatar
 
Join Date: May 2009
Location: Seattle, WA
Posts: 374
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

is the K24a4 block better to build off of then the a1? i see that you guys are using the A4 block. I plan on using the TSX pisons and rods in my build, but just wanted to know which block is better to start with, or was affordability a part of the block choice?
Old 06-19-2010, 05:16 PM
  #12  
Honda-Tech Member
 
jakehitti36's Avatar
 
Join Date: May 2010
Location: Pensacola, FL
Posts: 21
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

I just sucked up some water and bent my rods and just hydro locked my engine.... so what im doing now is dropping a K24 TSX block into my K20 head. Any advice on what what could go wrong?
Old 06-21-2010, 10:00 AM
  #13  
Trial User
 
honcuralover's Avatar
 
Join Date: Jun 2010
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

Does anyone know were to find the head code on a k series head?
Old 06-28-2010, 06:02 PM
  #14  
Honda-Tech Member
 
orangeranger's Avatar
 
Join Date: Jun 2010
Posts: 4
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

Im also looking for the head code on the k series head, does anyone know where to find one?
Old 08-04-2010, 05:38 AM
  #15  
Surje.motorsports
 
nahonda04's Avatar
 
Join Date: Aug 2007
Location: mechanicsburg, pa, usa
Posts: 3,523
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

my parts list build, hoping for 300whp/200+tq...should be close!

K24a1 Block, stock bore 87mm...if block needs it, will bore to 87.5mm..
Supertech Valvetrain
Blueprint I-Beam Rods
Blueprint Flat 0.5mm Valves
Wiseco 12:5:1 Pistons
KRRH
Skunk2 Mega Power "RR"
BC Stage 3 Cams
ported RBC
Old 08-17-2010, 01:17 PM
  #16  
Honda-Tech Member
 
lzyga09's Avatar
 
Join Date: May 2010
Posts: 125
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

Originally Posted by nahonda04
my parts list build, hoping for 300whp/200+tq...should be close!

K24a1 Block, stock bore 87mm...if block needs it, will bore to 87.5mm..
Supertech Valvetrain
Blueprint I-Beam Rods
Blueprint Flat 0.5mm Valves
Wiseco 12:5:1 Pistons
KRRH
Skunk2 Mega Power "RR"
BC Stage 3 Cams
ported RBC
yea you should be very close to 300 depending on the humidity.

Last edited by nahonda04; 08-25-2010 at 07:07 AM.
Old 08-25-2010, 07:12 AM
  #17  
Surje.motorsports
 
nahonda04's Avatar
 
Join Date: Aug 2007
Location: mechanicsburg, pa, usa
Posts: 3,523
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

Originally Posted by lzyga09
yea you should be very close to 300 depending on the humidity.
we will see soon, i kept the bore at 87mm, machine shop said the cylinders were still good, so it might be a lil harder of a task for 300 now but we will find out soon...

going to pick up the freshly polished and scoped crank and the welded, honed and decked block in 2 weeks
Old 08-25-2010, 05:19 PM
  #18  
Honda-Tech Member
 
lzyga09's Avatar
 
Join Date: May 2010
Posts: 125
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

do you know what your going to be reving to? thats going to play a big part in your hp
Old 08-30-2010, 06:51 AM
  #19  
Surje.motorsports
 
nahonda04's Avatar
 
Join Date: Aug 2007
Location: mechanicsburg, pa, usa
Posts: 3,523
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

Originally Posted by lzyga09
do you know what your going to be reving to? thats going to play a big part in your hp
i dont know as of yet, i would assume i could probably rev to 9 but i am gonna cut it down depneding on my power band and what i will be making power til...probably around 8 if i had to guess at this point...full build should be done around 03-04/2011 but i probably wont put it in til 05/2011 so i clear the winter here
Old 09-10-2010, 12:17 AM
  #20  
Honda-Tech Member
 
Eg6_k20's Avatar
 
Join Date: Jun 2010
Location: Wash. Heights, NY
Posts: 17
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

La funda must have been spent on most of these builds......
Old 09-10-2010, 11:33 AM
  #21  
Surje.motorsports
 
nahonda04's Avatar
 
Join Date: Aug 2007
Location: mechanicsburg, pa, usa
Posts: 3,523
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

adding ID725's, walboro 255 and e85 to the build now as well!!
Old 11-03-2010, 01:43 PM
  #22  
Honda-Tech Member
 
legomytego's Avatar
 
Join Date: Dec 2007
Location: Role Model Crew !
Posts: 1,159
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

keep them coming what are most people revvin to ?

Last edited by nahonda04; 12-03-2010 at 09:29 PM.
Old 12-03-2010, 09:29 PM
  #23  
Surje.motorsports
 
nahonda04's Avatar
 
Join Date: Aug 2007
Location: mechanicsburg, pa, usa
Posts: 3,523
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

Originally Posted by legomytego
keep them coming what are most people revvin to ?i
im shooting for about 8600
Old 12-08-2010, 02:19 AM
  #24  
Honda-Tech Member
 
seek167's Avatar
 
Join Date: Aug 2001
Location: pa
Posts: 2,503
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

04 tsx motor head never taken off the block (train wreck motor )

04 k24a2
1000cc id injectors
rrc manny
spoon euro r t/b 70 tapered to 64.5
ips kme cams
Eibach evs springs
type s 50 vtc
hytech type s oil pmp
SMSP 4-2-1 HEADER
smsp cat, resonator , muffler ,and 3 inch piping
karcepts intake
93 OCT



273HP / 216TQ
Old 02-24-2011, 03:19 AM
  #25  
Honda-Tech Member
 
Ek973's Avatar
 
Join Date: Feb 2011
Posts: 81
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Official: K24 block, K20 head build info

bangin info

Thread Tools
Search this Thread
Quick Reply: Official: K24 block, K20 head build info



All times are GMT -8. The time now is 06:06 AM.