Pre-1997 Models

converting a SD to MASS

Thread Tools
 
Search this Thread
 
Old Jun 9, 2000 | 11:09 PM
  #1  
Rs4racer32's Avatar
Thread Starter
|
Member
Joined: Jun 2000
Posts: 15
Likes: 0
From: katy, tx usa
Post converting a SD to MASS

I have a 95 f150 that i swaped in a new bumb stick. I need to convert my truck to mass air so it will run right, so i bought the Ford kit. had no luck in getting it to work.

I have a computer out of a 96 F150 with the mass air and the mass air wiring harrnes.
anyone know where i can get the pin layout to the computer so i can install the sensor into the wiring harrness on the truck.
i look into both haynes and chilts and no luck.
thanks
 
Reply
Old Jun 10, 2000 | 09:51 PM
  #2  
Hank's Avatar
Member
Joined: Oct 1999
Posts: 74
Likes: 0
From: Blacksburg, VA USA
Post

You will probably need the factory shop manuals. I have them for a 96'and they are detailed. I'll take a look tomorrow and let you know if I find anything. You need the layout of the pins on the ECM, right?
-Hank

------------------
"RED ROCKET"
1996 F-150 XLT, 302, 5sp., 3.73 Precision Gears, Traction-Lok, K&N FIPK, Jet Module, Flowmaster 40 series, "Duals", Toreador Red, Tow Pkg, Optional Payload Pkg, Raven Cap, Bumper Guards, Hood Ornament, Lariat Emblems, Unity Fog Lights, Jet Chip, Wilson 5000, B&M Shift ****, Hidden Hitch w/ Ford Motorsports Aluminum Cover
 
Reply
Old Jun 11, 2000 | 01:54 AM
  #3  
Rs4racer32's Avatar
Thread Starter
|
Member
Joined: Jun 2000
Posts: 15
Likes: 0
From: katy, tx usa
Post

the computer i got is a EEC-V unit. what it looks like i'm going to need to change out the whole harrness to make it work.

The mass air kit i bought from ford M90001T50 (i think) is giving me problems. I have talked to everyone i know and no one has a clue on how to fix, or what i can try to fix it. Acording to ford tech at svo, the kit is based around a 89 to 93 mustang computer, mass air is calibrated to use 19# injectors.

when I install it by book, 11 degres timing, the engine runs alright untill i reach 3100rpms, then it levels out,(sometimes backfiring thought exh) Kind of feels like the computer is hitting a rev limitor. Now if i avance timing, say to 18 degrese it starts to run harder, and i can reach a 4100 rpm mark before it stops. Now when i take to 25, it runs HARD, goes upto 6250 rev limit, but the engine has a bad case of detination.

here what i'v tried so far, replaced the control module, new one for truck and one for a 94 mustang, nothing changed. tried swaping my friends computer from a 89 mustang, nothing changed. swaped out mass air sensor, nothing changed. changed out MAP, nothing.
Now when i swaped back in the old computer, the SD one, it ran all the way up to 6250 with no problmes, but didnt idle worth a crap. I have no ignition box as of yet.
The cam i have is a little bumby, but its a compucam from crane, designed to be used with mass air computers. its a 444221.
((http://www.cranecams.com/cgi-bin/spec.cgi?database=SPECCARD.tab&form=CardSamp.htm&i d=444221)) shows the specs to the cam. Is this a cam that NEEDS to be degred or will it run at stait up 0? (whats the chance that its the cam and not the computer?)
sorry for the book here, i'm just getting frustaited at this.
thanks.
 
Reply




All times are GMT -4. The time now is 01:10 PM.