A9L swap into a Sn - Ford Mustang Forums : Corral.net Mustang Forum
LinkBack Thread Tools Display Modes
post #1 of 2 Old 07-30-2015, 11:14 AM Thread Starter
Registered User
Trader Feedback: (0)
Join Date: Nov 2012
Location: Toronto Canada
Posts: 28
A9L swap into a Sn

Hey guys, I have done an A9l swap, but left my 94 distributer and TFI in. Will this affect the way it runs? It doesn't have trouble starting but it seems like there is a bad misfire and there is engine shudder(vibrates the steering wheel). I am trying to get everything right for my dyno tune. Any help would be much appreciated.


cb4inman is offline  
Sponsored Links
post #2 of 2 Old 07-30-2015, 11:28 AM
Registered User
Trader Feedback: (9)
Join Date: May 2002
Location: New Braunfels TX
Posts: 4,477
Yes and no.

If your remote TFI is black, you need to swap it for a grey one.

Long story short it's related to dwell and you need to match the TFI to the computer or you'll just fry the TFI and probably your coil too.

Otherwise they function the same.

'94 GT, White, Cobra hood & bumper cover, '95R wheels
393w, Vic Jr 60cc, XE282HR, Victor 5.8 EFI, 80# injectors, Hooker LT 1 3/4 to 3", Borla proXS
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

T56 w/ AJE xmember, McLeod street twin, MM/Bilstein '03 IRS, JRi Agent47 SLA
seijirou is offline  
Sponsored Links


Quick Reply

Register Now

In order to be able to post messages on the Ford Mustang Forums : Corral.net Mustang Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:


Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode

Similar Threads
Thread Thread Starter Forum Replies Last Post
Crystal Mod A9L (long story) TomR Engine Management Systems 19 02-28-2015 01:09 AM
Coyote swap parts list and Q&A Thatguy GT & SOHC 7 04-09-2014 06:20 PM
5.4 4v swap question Brad_C SVT & DOHC 62 10-05-2013 08:16 PM
Need advise for my 4v mark viii swap and drivetrain questions swapd2002gt SVT & DOHC 29 09-11-2013 06:01 PM
Automatic swap into 98 GT 5 spd. Re-wire for 98 computer, baumann or swap Mach1 ECU? SilverSmith82 General Mustang Tech 2 03-10-2013 08:11 PM

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome