ED-EF Swaps 1991 and older Civics, CRXs

91 civic dx swap

Old 02-26-2010, 01:32 PM
Junior Member
Thread Starter
Join Date: Feb 2010
Posts: 1
Default 91 civic dx swap

i have a 91 civic dx that i want to swap a better motor into. its got a d15 in it now so i need to know what you think would be the easiest and a little on the cheap side
Old 04-05-2010, 06:19 PM
HCF Member
Join Date: Jul 2008
Posts: 289

first of all what is your budget? how much you trying to spend?
second you will have to covert the duel point to mpfi

click the link it will help you alot
Old 04-06-2010, 03:54 PM
Hailchristian's Avatar
HCF Member
Join Date: Nov 2006
Location: San Luis Obispo, Ca
Posts: 1,693

That guide is amazing. all the information you ever could want to know.

The easiest swap would be a MPFI conversion. Basically just converting your motor to multi port fuel injection, should give you an extra 20hp or or so. The next option would be a mini me swap. This can be done by swapping a vtec head from a newer dseries engine, wiring vtec, obd1, and multi port.

As for engine swaps, there are a lot of different routes to go. Best bang for your buck in my opinion is a ZC swap. It is strait forward, easy to do, and a great little engine that you can get for around $600 bucks imported. Sohc zc is just like the SI engine and that is a good swap too.
Related Topics
Thread Starter
Last Post
Transmission & Differential
09-12-2009 01:18 PM
EG Swaps
05-16-2008 04:46 AM
Header, Intake, & Exhaust
07-07-2006 03:17 PM
EK Swaps
02-26-2006 11:08 PM
Engine & Internal
06-08-2005 08:05 PM

Thread Tools
Search this Thread
Quick Reply: 91 civic dx swap

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.