sti 3 maf to a v2 wrx
08 February 2007, 05:21 PM
#3
Former Sponsor
Join Date: Dec 2005
Location: 10.68 QT mile in 2007 2.33 Type R ** Current 2002 Spec C 2.33 Track prepped.
Posts: 1,658
Likes: 0
Received 0 Likes
on
0 Posts
Incase you are....
Plug B43 on ecu
8 = Power supply >> Pin 1 on maf
10 = Ground >> Pin 2 on maf
9 = Signal >> Pin 3 on maf
Plug B43 on ecu
8 = Power supply >> Pin 1 on maf
10 = Ground >> Pin 2 on maf
9 = Signal >> Pin 3 on maf
08 February 2007, 05:27 PM
#4
Former Sponsor
Join Date: Jul 2005
Location: Wellingborough, Northamptonshire
Posts: 2,859
Likes: 0
Received 0 Likes
on
0 Posts
Do you mean you want to fit a 4 pin connector on the V4 STI maf? That can also be done but is a little more complex. If you have the STI MAF sensor connector that's pretty easy. Not sure I would run wires all the way from the ECU though 
Exactly what do you want to do?
Exactly what do you want to do?
08 February 2007, 05:45 PM
#5
Former Sponsor
Join Date: Dec 2005
Location: 10.68 QT mile in 2007 2.33 Type R ** Current 2002 Spec C 2.33 Track prepped.
Posts: 1,658
Likes: 0
Received 0 Likes
on
0 Posts
I assume you are referring to my post Paul ? I have no diagram to determine the colors for the wires on his maf so I provided an alternative I assumed this would be understood by most people…..
Last edited by Slowboy Racing; 08 February 2007 at 05:51 PM.
12 February 2007, 03:39 PM
#7
Scooby Regular
Thread Starter
Join Date: Jun 2006
Posts: 211
Likes: 0
Received 0 Likes
on
0 Posts
Trending Topics
12 February 2007, 07:40 PM
#9
Former Sponsor
Join Date: Dec 2005
Location: 10.68 QT mile in 2007 2.33 Type R ** Current 2002 Spec C 2.33 Track prepped.
Posts: 1,658
Likes: 0
Received 0 Likes
on
0 Posts
No the pins wont be numbered you need the ecu diagram. I am not sure what colors the wires are going to your maf. You can trace them from your ecu to find out which is live and so on unless you already no, hence the numbers above. Once this has been done connect as shown with pin 1 being closest to the wing with the maf fitted in its correct position
Ecu diagram here
http://www.northursalia.com/modifica.../my96ecu-1.gif
Ecu diagram here
http://www.northursalia.com/modifica.../my96ecu-1.gif
Thread
Thread Starter
Forum
Replies
Last Post
Mattybr5@MB Developments
Full Cars Breaking For Spares
33
29 August 2017 07:18 PM
