mods on Accord CF4

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BE5RSK

Known Member
Senior Member
Dec 31, 2009
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Besaout
Mine redline at 7400rpm...
But I never really push it until redline, mostly around 6.5k to 7k of rpm, then I shift up.
For me, H22AR got plenty of torque (of course in NA manner), thus it doesn't really need to push until 7400rpm.
 

choon meng

Active Member
Senior Member
Jun 9, 2009
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5
1,508
i think for a standard h22a engine maximum hp rev untill 7400rpm only. it is no point to going more rpm which the hp going drop after this limit. unless u have balancing ur engine and up grade it.
 

choon meng

Active Member
Senior Member
Jun 9, 2009
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is it? but i dono my ecu rpm cut, just know the engine hp is drop after 7400rpm. i guess my ecu cut at 9k!!
 

wafuk

Junior Member
May 6, 2011
23
5
503
Kuala Lumpur
Hi guys,

1. Just wondering how can we differenciate on the H22A VTEC Type R engine & H22A VTEC Black Top engine? Can we confirm it with engine number? If yes, is this engine number belongs to H22A VTEC Type R Euro R engine? H22A 5005212...

Someone told me Euro R engine number starts with H23A...:confused:

2. Is it better to keep the exhaust system original or we need a bigger exhaust piping, extractor & rear mufler for better performance? Original size is 2.3"? Is it good to mod it to 2.5"? Need advice here all sifu...

3. If steering already change to DC5 steering but the SRS lights on in the meter, can we reset it? Will the DC5 steering air-bag still in function?
bro, just sharing some info.. CL1 H22A Euro-R (Accord) engine number starts 500XXXX; if CL1 H22A Euro-R (Torneo) engine number 510XXXX. H22A Sir CD6 engine number start 200XXXX and onwards. H23A is CL2 and code named not Euro-R (if not mistaken) with engine number starts 202XXXX and 210XXXX..
 

cat77

3,000 RPM
Senior Member
May 5, 2006
3,865
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Hello.......bila nak TT ni? Pg Puchong singgah le Putrajaya!
haiyaaaa.....not sempat la abe dolah......always balik late one......hehehehe.....later we ask alwi to held a big TT.....:biggrin::biggrin:
 

fobs

3,000 RPM
Senior Member
Apr 6, 2007
3,752
8
1,638
Anyone have the EPS Module and steering rack for a CF3 for sale? I need one bad!!!!
hold on ED,... we will get some experts here to comment,...
just ensure us that your cf3 is jdm or wat? rhd or lhd?

and bien, if you're around, could the cf4 or cl1 rack/module fit?
we've got plenty of them here,..... and i'm swapping a cl1 one into mine at the moment, since i'm having a major service being done.

---------- Post added at 12:22 PM ---------- 6 hour anti-bump limit - Previous post was at 12:19 PM ----------

1. I saw 1 button which is EPS. Is it mean (Electronic Power Steering) as I can't see any power steering pump in the engine bay.

2. I am being inform that Euro R using electronic steering rack which it will have check light ON when it reaches 200k mileage. Is it true? If yes, can we just clear the check light? Or we need to replace the steering rack?
don't change anything unless it is not working :)
correct

Of coz i will not change it if its still functioning. Jz want to knw when d engine mileage reaches 200k,will d EPS or check light ON? as i being told frm a fren.is it true?
not true

so untrue!!!!!!!!
so true

pening,...
 

fairy

500 RPM
Senior Member
Aug 24, 2007
644
1
1,518
Hi guys,

Today I tested my H22A. Realize that the rev cut is around 7200 or 7400rpm (din really see). This is the standard rev-cut for H22A redtop?
mine was at 8200
Of coz i will not change it if its still functioning. Jz want to knw when d engine mileage reaches 200k,will d EPS or check light ON? as i being told frm a fren.is it true?
not true.. my eps died b4 100k... and trust me, you wont be worried bout check light.. you'll be worried if your arms are not as strong as malek noor the muscle man... hehe.. and when that happens you will be looking for a replacement set urgently.. taking corners at 200kmh is real nice with a kong eps..
don't change anything unless it is not working :)
abang faisal:itsme: salam and hug hug.. hehehe
is it? but i dono my ecu rpm cut, just know the engine hp is drop after 7400rpm. i guess my ecu cut at 9k!!
not too difficult, use 2nd or third gear and rev till max and you will know the cut:)
halooooooooooooooooo
abang cat... :):itsme:

abang fobs:itsme:

oh ya, met abang semuaputih at exhaust shop.. sempat tt together :)

---------- Post added at 06:25 AM ---------- 6 hour anti-bump limit - Previous post was at 06:23 AM ----------

hey geng.. where is bro sato??? sato san.. where are you? and how is things going with your chick?? i got 1 very nice and good girl to recommend you...
 

Sil80-13

1,000 RPM
Senior Member
Mar 15, 2009
1,215
44
1,648
Why everyone's H22A rev cut not same? I thought all should be same for the rev cut. :confused:
 

Sato

2,000 RPM
Senior Member
Jul 28, 2004
2,400
16
3,138
hey geng.. where is bro sato??? sato san.. where are you? and how is things going with your chick?? i got 1 very nice and good girl to recommend you...
Yes bro...looking for me ? Been busy lately, now based at show house ar....juz got myself P1 potong stim ~

Chicks...hmm....not uploading pics for me to choose ar ? Hehhehee....

So nice of you.....

Guys...happy halloween
 

fairy

500 RPM
Senior Member
Aug 24, 2007
644
1
1,518
Why everyone's H22A rev cut not same? I thought all should be same for the rev cut. :confused:
stock ecu was 7900.. phase ecu is 8200.. dynoed 212whp and 23kg torque... higher and smoother torque and hp curve.. you want?? hehe
fairy... only salam and hug hug kah? har har har...
ok.. muack.. hahaha
Yes bro...looking for me ? Been busy lately, now based at show house ar....juz got myself P1 potong stim ~

Chicks...hmm....not uploading pics for me to choose ar ? Hehhehee....

So nice of you.....

Guys...happy halloween
no serious.. she is a nice girl.. goody goody type.. not very very very pretty but not ugly.. good for wife... rich family too... reason becos you are a nice guy so tot wanna recommend you.. luckily i'm not gay if not i bantai you ady... hahahahaha...
 

Sil80-13

1,000 RPM
Senior Member
Mar 15, 2009
1,215
44
1,648
Stock ECU rev cut at 7900 rpm? How come my rev cut is at 7400 rpm? :confused:
Mine not original Euro R ECU ???
 

fobs

3,000 RPM
Senior Member
Apr 6, 2007
3,752
8
1,638
sifu sifu otai otai

now i'm having the f20b undergo major service. Now at abt 220k kms
timing belt change, etc
including fixing replacing gasket/seal underneath,... the culprit for the major leak/drip is the flywheel seal,...

gbox and engine now divorced,... engine on the mechanic's bench
all mountings to be replaced
and the EPS+module also replaced

should i also buka the head and change the valve seals?
the f20b telan/hadam abt half liter of engine oil every 3k kms,... mechanic says normal, since i have oil dripping all these years. If no other problem and the car can vtec as usual, no need spend time/money to change the valve seals,... info : plugs are dry. No evident white smoke can be seen visually.
 

BE5RSK

Known Member
Senior Member
Dec 31, 2009
343
125
1,543
Besaout
Bro fobs,

Alang-alang sudah barai, kasi tukar itu valve seals semua... Satu kali kasi jalan semua..
Also make sure do port n polish, kilat like a mirror, 3 angle cut, so easier to belah the air+fuel mixture, hehehe...