MEGAsquirt A place to collectively sort out this megasquirt gizmo

Converting 93 MS to 94

Thread Tools
 
Search this Thread
 
Old 08-08-2010, 08:48 PM
  #1  
Junior Member
Thread Starter
 
shooterschmidty's Avatar
 
Join Date: May 2009
Location: Dayton, OH
Posts: 320
Total Cats: 14
Default Converting 93 MS to 94

Hey all,
I posted this question in the PnP section but thought it might get more traffic here. Mods, feel free to remove one of these if need be.

I've searched but I haven't been able to find an answer so I'm hoping one of you can help me out. Does anyone know how difficicult it is to make a MS configured for a 1.6 work on a 94 1.8? I think the two cars might have slightly different wiring harnesses that would necessitate changes in the pin outs but I'm not sure. The reason I ask is that I'm looking at a used PnP unit out of a 93 for my 94 and I'm not sure if it will work and/or if the required modifications are worth it. Thanks in advance for your help.
shooterschmidty is offline  
Old 08-08-2010, 09:00 PM
  #2  
Boost Pope
iTrader: (8)
 
Joe Perez's Avatar
 
Join Date: Sep 2005
Location: Chicago. (The less-murder part.)
Posts: 33,049
Total Cats: 6,608
Default

Internally, the MS will be identical.

Two extra fuel injector pins on the harness, an easy mod. You'll need to hook up the fuel pump wire, again easy. Analog TPS on the '94... It's mostly just trivial little stuff like that.
Joe Perez is offline  
Old 08-09-2010, 08:51 AM
  #3  
Boost Czar
iTrader: (62)
 
Braineack's Avatar
 
Join Date: May 2005
Location: Chantilly, VA
Posts: 79,501
Total Cats: 4,080
Default






not much has to change.
Braineack is offline  
Old 08-10-2010, 10:17 AM
  #4  
Supporting Vendor
 
Matt Cramer's Avatar
 
Join Date: Sep 2006
Posts: 2,332
Total Cats: 67
Default

The MSPNP's fuel pump output circuit would also have to be removed and pin 37 wired straight to the fuel pump pin.
__________________
Matt Cramer
www.diyautotune.com
Matt Cramer is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
stoves
Suspension, Brakes, Drivetrain
5
04-21-2016 03:00 PM
E=MC^2
DIY Turbo Discussion
29
10-20-2015 12:03 AM
interestedofold
Suspension, Brakes, Drivetrain
5
09-29-2015 01:42 PM
EErockMiata
MEGAsquirt
6
09-24-2015 09:49 AM
DonPlatt
WTB
0
09-01-2015 08:07 PM



Quick Reply: Converting 93 MS to 94



All times are GMT -4. The time now is 10:05 AM.