my friend wants to get a 4 door EF. he wants to know which model would be best to do a B series swap.

 

I could be wrong but i'm assuming that all ef 4 doors are dpfi. For some reason the ex comes to mind for the 4 door also, not sure if it's mpfi or not. If the car's dpfi then get ready to do a dpfi-mpfi conversion and then put the B in.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mistajdm &raquo;</TD></TR><TR><TD CLASS="quote">my friend wants to get a 4 door EF. he wants to know which model would be best to do a B series swap.</TD></TR></TABLE>

http://www.efsource.net/specs.php

Get the EX sedan (ED4). It's already MPFI and shares the same engine with the CRX SI and Civic SI (D16A6).

The LX and DX sedans (ED3) are DPFI, so you would have to convert your wiring to a much farther extent. It's been done before, but save yourself the headache, and get a ED4.

 

Obviously the ex would be the easiest route to take, however, finding one in good condition is becoming more difficult.

 

I just sold my EX a few months back. It was the first one that I found in a long time. Not only do they share thed same motor as the Si, but they also share the same size front brakes as an Integra or EF9/8

 

i herd the dx model that comes with the carburator.. so doing the wiring is a bitch

 

they are DPFI(dual point fuel injection). they use 2 injectors instead of 4.

 

thanks for all the help

 

haha I have an ex. but always wondered with the stock ex does it come with the si tranny or the regular dx tranny. I dont know cuz I have a full zc single swap. so Im just wondering

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by IP RACING &raquo;</TD></TR><TR><TD CLASS="quote">haha I have an ex. but always wondered with the stock ex does it come with the si tranny or the regular dx tranny. I dont know cuz I have a full zc single swap. so Im just wondering</TD></TR></TABLE>

it comes with an "EX" trans. which is the same specs as an SI. hehe

 

right thanx streetwerkz. even though you were kind of trying to make fun of me. I was just wondering cuz since it is like a family car or was a family car it kind of made sense to have a more full efficient tranny/ engine combo. if that makes any sense

 

I dont really think he was trying to poke fun at you as much as he was the redundancy of honda's engine/tranny combo in their product models.

So the Ex is 4pt injection? Makes since. Learn something new every day I guess