K20Z3CivicSiVTEC

i was wondering what kinda of power does a DOHC VTEC H23 put out..... also has anyone swaped it into a 98-02 Accord if not can that swap b done?

Tony

P_Adams

The H23A1 USDM was rated at 160hp @ 5800rpm with 156ft/lb torque @ 5300rpm. It had a 6500rpm redline. 9.8:1 compression ratio.

For your swap question... It might. Just as with the h22/accord swap, you may have to do the prelude mount thing. But it is as F23/H23 swap,....so...

P

Edited b'cus of obvious dyslexia


Modified by P_Adams at 3:47 AM 11/3/2005

raceACCORDingly

usdm?

213374U

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by P_Adams &raquo;</TD></TR><TR><TD CLASS="quote">The H23A1 USDM was rated at 190hp @ 6800rpm with 158ft/lb torque @ 5500rpm. It had a 7500rpm redline. 10:1 compression ratio.

For your swap question... It might. Just as with the h22/accord swap, you may have to do the prelude mount thing. But it is as F23/H23 swap,....so...

P</TD></TR></TABLE>

Nope.... 160 @ 5800. And he's asking about the JDM H23 VTec.

The engine came in the 6th gen Accord body (Euro R trim) in Japan.

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Sorry.... 6th gen Accord SiR wagon

P_Adams

United States Domestic market (USDM)
as opposed to
Japanese Domestic Market (JDM)

P

now you know

P_Adams

He did'nt specifiy JDM in his original post
However, I do stand corrected, I was looking at the h22

Reger link for USDM specs:

http://www.92lude.com/prelude_engine_specs.htm

P

momstaxi

yes, it can be done, you would need to take all the usual steps as swapping an h22 into there, as they are basically the same motor...

fw190bvi

adams, you dont get it...

its not an normal prelude h23, and its not a H22a. its basically an H23 with an F20B head on it....

and it makes better numbers then the H22a7

K20Z3CivicSiVTEC

yeah sry guys i forgot to say i was talking about the JDM H23 from the Accord..... now what r the specs for that motor cause i was on osakajdmmotors.com and they dont say anything about it really...and so yes the swap can b done to a 98-02 Accord?
thanx for ur help Tony

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Here you go



2.3 Liter DOHC VTEC Engine Hydraulic Operated Tranny.

220hp/163tq/11.0 Compression Ratio.
8000 RPM Redline.
5500 RPM Vtec Engagement.
P5P Ecu.

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Oh yeah..... Search Pwn3z j00!!!

shavedH22AKCL

to bad you cant get a ECU that matches a 5 speed with that . The ecu that comes with that motor only comes in a auto an dwho ever said the usdm motor is a complete retard since there is no vtec h23 in the us. derrrrrrrr

213374U

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by shavedH22AKCL &raquo;</TD></TR><TR><TD CLASS="quote">an dwho ever said the usdm motor is a complete retard since there is no vtec h23 in the us. derrrrrrrr</TD></TR></TABLE>

Check his post history before you go calling him a retard

89a6T

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Vt4cPwn35 &raquo;</TD></TR><TR><TD CLASS="quote">Here you go



2.3 Liter DOHC VTEC Engine Hydraulic Operated Tranny.

220hp/163tq/11.0 Compression Ratio.
8000 RPM Redline.
5500 RPM Vtec Engagement.
P5P Ecu.
</TD></TR></TABLE>Engine code H23A
Valve Train DOHC, VTEC, 16 Valves
Mileage 25,000-45,000 km
CC/Type 2258cc

Horsepower 200ps@6800rpm

Torque 22.5kg*m@5300rpm

Compression 10.6

Bore 87mm

Stroke 95mm

OBD 2
Redline N/A


5-Speed Manual
Hydraulic Transmission
Engine Control Unit (ECU)
Distributor
Intake Manifold
Exhaust Manifold
Alternator
Air Conditioning Pump
Power Steering Pump
Vtec Solenoid
Half Shaft (Intermediate Shaft)
Starter,Fuel Rail,Injectors
Throttle Body,Sensors

I got this off JDM-online, so does this motor come 5spd factory or not? and which is the right specs for hp/tq/cr??

xxx99ludexxx

that engine is only jdm and it was made for an auto accord but u can make it into a stick

hondaccord2000

I guarantee an H22 manual tranny would bolt right up to that.

BlkChryKord

Gurantee you can use a P72 or USDM OBD2 H22 Ecu w/ it.

fw190bvi

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by hondaccord2000 &raquo;</TD></TR><TR><TD CLASS="quote">I guarantee an H22 manual tranny would bolt right up to that. </TD></TR></TABLE>

as well any 5 spd H23 tranny, F23 tranny, or F22 tranny

zelseman

there is no h23 vtec in the us

accordinglyevil

quick question with the money spent on gettin a h23 vtec wouldn't it be better to get a h22 then add some other power adder? assuming that the h23 vtec is rare and hard to come by = more money to get.

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<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by accordinglyevil &raquo;</TD></TR><TR><TD CLASS="quote">quick question with the money spent on gettin a h23 vtec wouldn't it be better to get a h22 then add some other power adder? assuming that the h23 vtec is rare and hard to come by = more money to get.</TD></TR></TABLE>

H23Si_PRELUDE

...courtesy of jdmenginedepot.com.

Jaesung

I read it on jdm engine depot also that it has 8000 rpm redline but people prefer the h22a engine instead for having more aftermarket mods. I'm trying to decide between the two also

NZXTInerTia

This thread is eight years old o.O