f23a4 - Honda-Tech - Honda Forum Discussion

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accord, difference, differences, engine, f23a1, f23a1f23a4, f23a4, fit, h22, honda, lev, sale, swap, tranny, ulev

What is the difference between the F23A1 and F23A4 engines?

kbilly1 on Dec 3, 2006

Mar 6, 2025 08:34 PM
by Leviathan_cg6

4

23,838

Honda Accord (1990 - 2002)

F23A1, F23A4, F23A5 - interchangeable?

Excelerate on Jan 16, 2007

Aug 21, 2023 08:57 AM
by slowjoe123!

9

29,177

Honda Accord (1990 - 2002)

2000, accord, air, cold, ebay, engine, f23a4, fit, header, headers, honda, info, intake, intallation, make, ulev

F23a4 ULEV Header Question

npetro1 on Sep 27, 2007

Jul 4, 2023 05:00 PM
by superdev23

7

7,979

Honda Accord (1990 - 2002)

2vjgkfk, 97, 9802, accord, difference, engine, f23a, f23a1, f23a4, f23a5, honda, ulev, vhn2, vin, wiki

Engine Difference Question

Crew Chief on Feb 22, 2006

May 2, 2020 03:37 PM
by Jeremy64

15

37,660

Honda Accord (1990 - 2002)

14, block, boost, dyno, f23, f23a, f23a4, highest, honda, horsepower, make, mile, psi, quarter, times

Highest F23 Dynos and 1/4 Mile Times

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1 2 3 ... Last Page)

AFAccord on Jan 16, 2009

Aug 29, 2019 08:45 AM
by F23Power

97

43,539

Honda Accord (1990 - 2002)

2001, 2002, 23l, 6th, accord, california, emissions, engin, engine, f23a1, f23a4, gen, handa, harness, honda, lev, wiring

F23A4 vs F23A1 accord engine question

ChicoAccord2001 on Sep 7, 2004

May 5, 2019 12:56 PM
by Patrick Haskins

7

32,310

Honda Accord (1990 - 2002)

downpipe, ecu, exaust, exhaust, f23, f23a1, f23a4, honda, lev, manifold, manifolds, swap, swapping, ulev, vs

F23A4 (ULEV) to F23A1 (LEV) Exhaust Manifold swap details

AFAccord on Jul 6, 2007

Apr 28, 2017 11:09 AM
by dpulido720

3

10,873

Honda Accord (1990 - 2002)

2000, 2001, 2002, 2349014, accord, bosch, cyl, engine, f23a4, honda, number, o2, oxygen, part, sensor, vtec

2002 Honda Accord SE O2 Sensor Issue

Pooter05 on Dec 10, 2008

Apr 18, 2013 05:09 PM
by WHEEELMAN

3

40,311

Honda Accord (1990 - 2002)

1999, 6th, 98, accord, deq, f23a4, gen, h22, h22a, honda, neesd, pass, swap, swapshops, tuner, wont

1999 Accord H22A Swap

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1 2)

johnsoj0266 on Apr 11, 2008

Mar 31, 2013 04:04 PM
by NZXTInerTia

26

15,063

Honda Accord (1990 - 2002)

2001, 2003, 23, 23l, accord, civic, cyl, difference, differences, f23a1, f23a4, fi, honda, hybrid, l4, lx, whats

difference between F23A1 & F23A4???

omeezy on Jul 18, 2011

Apr 30, 2012 06:25 AM
by omeezy

4

8,361

Tech / Misc

adjust, adjustment, f23a4, idle, leak, misfire, oil, timing

F23A4 Idle issues

accordmatt on Apr 19, 2012

Apr 27, 2012 01:06 PM
by accordmatt

6

3,336

Honda Accord (1990 - 2002)

block, crank, crankshaft, f22, f23, f23a4, f23a5, fit, fits, h22, h22a4, pictures, rods, setup, transmission

f23 crank into h22a4 block

SP GARAGE on Sep 22, 2006

Apr 12, 2012 02:44 PM
by DarKStaR5

23

12,874

Hybrid / Engine Swaps

50mm, 55mm, block, build, compatible, crank, deeh22bubble, f23a4, g23, guide, h22, head, heads, hondatech, motor, turn

g23 build.....f23a4 crank in 95 h22a?

coomplife05 on Mar 15, 2012

Mar 17, 2012 11:08 AM
by GhostAccord

6

3,073

All Motor / Naturally Aspirated

block, compatible, f23a4, g23, h22, h22a, head, heads, honda, motor, needed, parts, put

g23 n/a break down needed!!! using h22a head and f23a4 block

coomplife05 on Mar 16, 2012

Mar 17, 2012 09:40 AM
by q16racer

1

3,840

Honda Prelude

g23 n/a break down needed!!! using h22a head and f23a4 block

coomplife05 on Mar 16, 2012

Mar 16, 2012 09:55 AM
by GhostAccord

1

1,473

All Motor / Naturally Aspirated

23, f23a4, honda, piston, problems, remove, rings, ulev

Need tech advice

beastro on Feb 14, 2012

Feb 20, 2012 01:56 AM
by beastro

8

5,706

Honda Accord (1990 - 2002)

a1, accord, ecu, f23a4, honda, make, motor, swap

200 accord F23A4-A1 swap

dwr1977 on Feb 1, 2012

Feb 1, 2012 01:20 PM
by ieetgluu

1

3,655

Honda Accord (1990 - 2002)

F23A4? HELP PLEASE

spazwell on Jan 30, 2012

Jan 31, 2012 04:48 PM
by gstrudler

10

7,006

Honda Prelude

F20B Swap Questions

Ak_JDM19 on Jan 1, 2012

Jan 1, 2012 10:56 PM
by Ak_JDM19

0

720

Honda Accord (1990 - 2002)

accord, b18, b18b2, b18c, b2, conversion, f23a4, good, head, headjob, honda, horsepower, listing, motor, parts, soup, wats

b18b2 swap for ??????

boydsc33 on Nov 27, 2011

Nov 27, 2011 11:13 PM
by DirtyDA9

8

7,069

Acura Integra

accord, cover, engine, exhaust, f23a, f23a4, honda, install, jdm, manifold, replace, sale, ulev, valve, vtec

Replacing F23A4 with JDM F23A

jroros on Oct 26, 2011

Nov 5, 2011 01:19 PM
by jroros

6

14,633

Honda Accord (1990 - 2002)

change, changing, f23a, f23a4, forum, jdm

REPLACING F23A4 WITH JDM F23A

jroros on Oct 26, 2011

Oct 26, 2011 03:41 PM
by jroros

0

1,103

Honda Civic / Del Sol (1992 - 2000)

Looking at this possible hybrid set up

shadowgoon on Oct 20, 2011

Oct 20, 2011 02:03 AM
by shadowgoon

0

769

Hybrid / Engine Swaps

192400, 2002, 23, 2349014, 2349025, accord, air, california, engine, f23a4, front, fuel, honda, p1166, ratio, sensor

2002 Accord O2 Sensor questions

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1 2)

MattWA on Nov 23, 2008

Oct 10, 2011 03:27 PM
by contreras777

30

39,356

Honda Accord (1990 - 2002)

drive, f23a4, jdm, reverse, seconds, shift, swap, takes, trans

shift between drive and reverse takes a few seconds

Mr.Honda00 on Sep 22, 2011

Sep 22, 2011 09:56 AM
by Mr.Honda00

0

824

Honda Accord (1990 - 2002)

2001, 2002, accord, computer, f23, f23a1, f23a4, honda, hp, increase, p28, swap, ulev, upgrades, vtec

Swap: F23A4 to F23A1 Any ECU for Performance

Mr.Honda00 on Aug 18, 2011

Aug 19, 2011 09:06 AM
by GhostAccord

4

23,640

Honda Accord (1990 - 2002)

accord, conversion, engine, f23a, f23a4, h22, harness, hatch, honda, list, manual, motor, review, swap, thread, torque

F23A Swap Questions

rdcd12 on Aug 17, 2011

Aug 19, 2011 05:15 AM
by rdcd12

1

1,725

Hybrid / Engine Swaps

2254cc, 23l, 5050, 96, buy, civic, f23a4, fi, grille, hole, l4, lights, rawrjaay, screw, sohc

HUGE 96-00 Civic Parts/Other Items For Sale!!(CTR,OEM,HIDs,Headlights,Tailights,ETC)

rawrjaay on Jul 7, 2011

Jul 24, 2011 10:01 AM
by rawrjaay

9

2,259

Northern California (Sales)

1995, 2, accord, f22b2, f23, f23a4, gasket, head, honda, hp, intake, manifold, obd, obd2, swap, ulev

Is an F23a4 obd 1 or 2?

granny racer on Jul 18, 2011

Jul 22, 2011 01:08 PM
by Julio@Bisimoto

11

4,283

Honda Accord (1990 - 2002)

02, 1990, 2001, 99, accord, differences, doesnt, f23a1, f23a4, honda, marks, oil, start, swapped, timing

99 Accord swapped in a F23a1 and now it doesnt run correctly.

Dueceification on Jul 29, 2009

May 30, 2011 04:55 PM
by Andrewelmer21

15

2,758

Honda Accord (1990 - 2002)

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