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Old 05-10-2009, 12:53 PM   #1
CB7tuner Member
Join Date: May 2004
Location: Savannah
Posts: 576
Gtseviper is cool... so far.
Calling all jdm DOHC VTEC h23a swappers

I am thinking about doing a JDM DOHC VTEC h23a swap because of what I can afford and the h23a is in my area

My car 90 accord ex f22a4

Related h23a swap links

What are some of the issues I will run into because I looked through the h22a swap and I searched my butt off but couldn't find any ACTUAL H23A Swap guide..Please stay on topic so that who ever needs this info can easily follow the thread..I will update once your information is posted...ways we can make the thread swap clean (good example) thanks to these threads



Swap Guide

Engine Harness:

Engine Mounts:

Transmission Mounts:



Air Conditioning(A/C):


Power Steering:

Fuel Rail:


Internal/External Coil Issues:

For 92-93 accords, your harness is wired for an externally coiled distributor.

space 1. Buy an H23 distributor(USDM h22/h23 are both external coiled, but the h22 costs more for some reason).

space 2. You can buy an aftermarket coil such as an MSD Blaster coil

Timing Belt/balancer belt/water pump/oil pump:

Buy a water pump for an F22A. It bolts on perfectly.(thanks to dbsharp)

Use an F22A oil pump.


Water neck:




Spark Plugs/Plug Wires:

Oil Pan Gasket:

Other Gaskets:
New paint job and bumper 8/8/11
tsx retrofit
f22b dohc boosted
custom gauges pods

Motivation is one of the keys to life....tell me "can't" and I wll show you I can
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