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Post only K24a2's Stock Block, pushed to its Limit...

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471K views 1K replies 216 participants last post by  KBuilt  
#1 ·
wassup folks..
As u all know... i had a setup a while back.. in k24a2/k20head in a ek hatch (Sold now) >> made 250hp to the wheel.

i been out of the game for a while..and i want to know if anyone is making more on a Stock k24a2 block with a k20 head these days..(has to be stock Block) > List other mods...cam's,intake,porting....etc..

Post Dyno sheets...


Here is mine
-k20 head > Ips kme's cams
-Rcrew headers..1st gen
-Rdx injectors(410)
-Stock Rbc mani
-Stock Tb

Image
 
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#2 ·
Re: Post only K24a2's Stock BLock, pushed to its Limit...

I believe that Yosolo's man Orlando is making 263whp & 188trq...and that was with a simple oil change....and before the oil change car was making 253whp and 185trq

Mods:
Stock TSX Block
K20a Head w/ Cams
Custom Intake w/ Velocity Stack

http://www.youtube.com/watch?v=OHv0aihDlCI&eur
 
#3 ·
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#13 ·
Re: Post only K24a2's Stock BLock, pushed to its Limit...

Whats the train crash. Im guessin hypothetically tsx's were getting transported and a train crashed.. lol Thats just my hypothesis on the meaning.

And man those are good numbers. Will a K24A1 w/ a K20A2 head be on par with that car in the video with equal mods..
 
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#14 ·
Re: Post only K24a2's Stock BLock, pushed to its Limit...

no do to comp,the comp on the k24a1 is lower than the one on k24a2
yes the TSXs where getting trasported in a train dont remember what year it was but therwas a guy her selling then on this site.
2.0L DC4 said:
Whats the train crash. Im guessin hypothetically tsx's were getting transported and a train crashed.. lol Thats just my hypothesis on the meaning.

And man those are good numbers. Will a K24A1 w/ a K20A2 head be on par with that car in the video with equal mods..
Click to expand...
 
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#17 ·
Re: Post only K24a2's Stock BLock, pushed to its Limit...

Heres a completely stock k24a2, not really pushed to the limits at all.

Stock head/block
Stock VTC 25*
RBC
DTR 4-2-1
EP3 throttle body w/ karcepts CAI
Custom 3inch exhaust by ASP
Kpro tuned by Stefan from ASP
92 octane
Rev limiter was set at 8k
tuned on a dynojet

Image
 
#18 ·
Re: Post only K24a2's Stock BLock, pushed to its Limit...

Another good one. 260/190

Evans Tuning said:
Car: Eg hatch

Engine: K20a2 stock head, skunk2 valvetrain, skunk2 stage 3 cams, RBC intake manifold, BDL 70mm throttle body, 06' TSX K24 bottom end, TSX VTC (25 degrees maximum)

Mods: SSR header, RC 440cc injectors, bosch 044 fuel pump

Tuning on 93 octane:
Click to expand...
http://forums.evans-tuning.com/viewtopic.php?f=28&t=5337

Image
 
#43 ·
#19 ·
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#30 ·
Re: Post only K24a2's Stock BLock, pushed to its Limit...

HotWheelz said:
2004 TSX longblock
ported head - by me-
R-crew cams
RBC manifold (ported by me)
70mm TB
custom CAI"
Custom header 4-2-1 3 step 2.5" collector, wiht 3" exaust. by me

Image


lower run with exaust, top run, open header.
Click to expand...
holy ****! you sure that is not a mistake...must be the bad Canadian beer being used as gas?
 
#29 ·
Re: Post only K24a2's Stock BLock, pushed to its Limit...

I am fine at 8000 rpm with stock tsx pump

put down 211hp and 165 trap speeds of 105-106 1/4mile in integra

http://i139.photobucket.com/albums/q300/bossman032/bossmandyno.jpg

tsx with bolt on no tuning just base line pulls. vtc,rbc,retard crew header, lower curve one is mine. the other one is a built motor don't ask me for specs I have no clue..:p
 
#33 ·
Re: Post only K24a2's Stock BLock, pushed to its Limit...

BlanKito20 said:
bossman do you know when the k24a2 pump starts to cavitate. what's it rpm limit. similar to knowing that the type S oil pump is good up until 8500~8600 rpm.
Click to expand...
I have no idea what ur are talking about. I have had no problems at 8000rpm. I am not sure if it can handle 8600 or anything above 8k. :silly:
 
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#35 ·
Re: Post only K24a2's Stock BLock, pushed to its Limit...

geoscranny84 said:
.. in k24a2/k20head

Stock k24a2 block with a k20 head these days..(has to be stock Block) > List other mods...cam's,intake,porting....etc..
Click to expand...
Why do some folks replace the k24a2 head and put a K20 head on the K24a2 block. Isn't the K24a2's head just as good (flow and power wise) as the K20 head?
 
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#36 ·
Re: Post only K24a2's Stock BLock, pushed to its Limit...

vtecjj said:
Why do some folks replace the k24a2 head and put a K20 head on the K24a2 block. Isn't the K24a2's head just as good (flow and power wise) as the K20 head?
Click to expand...
I think that they were using CRV block and k20 head... TSX motors are now easier to find. Well thats what I think.

All my k24 builds have been made from complete TSX motor with success.
 
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#47 ·
Re: Post only K24a2's Stock BLock, pushed to its Limit...

DaSlowestCL9 said:
it does have to do with kpro...
what i was trying to say was... people were using k24 bottoms and k20 heads, because they wanted the extra torque... also, with the k20 head, you can use Kpro to tune it. as for myself, i have a TSX, and there was one point when kpro wasnt available for my car. not it is. so people who had TSX's would swap the stock head for a k20a2 head so they could use kpro... but doing so wou would lose the gauges. so NOW there is the Kpro dual ECU for the TSX's... yes K20 and k24 head are the same, but the k20 head would have to be machines so that the k24 pistons could function with the k20 head as the dome of it is smaller compared to the k24 head
Click to expand...
i have a friend that has a tsx. swapped out to a rbc manifold. still has the stock k24a2 head in there and uses the single k-pro since day one. so? what is your point? you don't have to machine anything. a k24a2 head will work on a k20a2 block. smaller ports and the water port is different, that can be fixed.
 
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#44 ·
Re: Post only K24a2's Stock BLock, pushed to its Limit...

the K24a2 oil pump really isnt that good past 6800/7000 rpm
so if you are building a K24 motor, a K20 oil pump is better for higher RPM[/QUOTE]


If you dont know what your talking about please don't reply to Q's makes no sense why Honda would put a pump not good past 6800 rpm with stock redline above 7000rpm.
 
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#52 ·
Re: Post only K24a2's Stock BLock, pushed to its Limit...

DAslowestcl9 is talking about the TSX (CAR AND MOTOR) itself not the motor. There was no Kpro to run the TSX, hondata just had a reflash.

These TSX motors are not in TSX bodies most of them. They are motors in EG,DC,s and EKs.

This is where all the confusion is and DAslowestCL9 doesn't know too much so don't listen.

Yosolo great tuning as always man and what stage Rcrew cams are you guys running also i guess with the K20a2 heads you guys are running more than 25* VTC.
 
#55 · (Edited)
Re: Post only K24a2's Stock BLock, pushed to its Limit...

PRO-SPEC EF9 said:
DAslowestcl9 is talking about the TSX (CAR AND MOTOR) itself not the motor. There was no Kpro to run the TSX, hondata just had a reflash.

These TSX motors are not in TSX bodies most of them. They are motors in EG,DC,s and EKs.

This is where all the confusion is and DAslowestCL9 doesn't know too much so don't listen.

Yosolo great tuning as always man and what stage Rcrew cams are you guys running also i guess with the K20a2 heads you guys are running more than 25* VTC.
Click to expand...
Fast forward to 2015...
 
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