|
Author
|
Topic: 351w swap
|
fam_lace
¯
Member # 8565
|
posted
 
 
i got a 4 bang that i change to a 351w and i changed everything but my fuel pump is not turning on when i turn the key its brand new but i think i got something thats not hooked up right cause i checked the pump from the trunk and it cuts on
--------------------
rip matt i love u cuz
351w h/c/I street car
Posts: 776 | From: dont trip | Registered: Aug 2008
| :
|
|
|
|
Blind
2.3L
CAFords OG
Member # 3052
|
posted
the fuel pump relay underneath the drivers seat on a 4banger is a dummy, it has no function.
you need to replace it with a real fuel pump relay, either from a v8 donor car, or buy one for a v8 mustang from a parts store.
just one of the many differences on a 4 banger compared to a 5.0...
[ August 11, 2008, 09:30 PM: Message edited by: Blind ]
--------------------
89 LX Notchback ex 4cyl, 14psi
02 Harley F150, 15psi
Posts: 8521 | From: Fairfield | Registered: Jul 2003
| :
|
|
Eddie510-
CAFords OG
Member # 2354
|
posted
quote:
Originally posted by Blind:
the fuel pump relay underneath the drivers seat on a 4banger is a dummy, it has no function.
you need to replace it with a real fuel pump relay, either from a v8 donor car, or buy one for a v8 mustang from a parts store.
just one of the many differences on a 4 banger compared to a 5.0...
what do you think my problem is blind... My 88 4cyl conversion as well has a problem, when i turn key on the fuel pump stays on ![[Confused]](confused.gif) I tried a relay from the junk, about 3 of them but same thing. but i see your saying that relay is a dummy, but when i take it off it wont start
[ August 11, 2008, 10:13 PM: Message edited by: Eddie510- ]
--------------------
"I like to be more politicaly correct than what I really believe so I can get more frinds here on CaFords"-Cummings "TIPICKLE"
Posts: 6556 | Registered: Jan 2003
| :
|
|
fam_lace
¯
Member # 8565
|
posted
i checked the relay and i check the pump from the trunk it works i got two diffrent relays that connect to the harness but its not working and there were both for v8s
--------------------
rip matt i love u cuz
351w h/c/I street car
Posts: 776 | From: dont trip | Registered: Aug 2008
| :
|
|
fam_lace
¯
Member # 8565
|
posted
does the 4cyl suppose to have the relay under the seat because i dont have it the car is a 92 mustang
--------------------
rip matt i love u cuz
351w h/c/I street car
Posts: 776 | From: dont trip | Registered: Aug 2008
| :
|
|
fam_lace
¯
Member # 8565
|
posted
i had two computers and i got them mixed up the 92 V8 computer works the other was from a diffrent v8 thanks ![[dance]](graemlins/dance.gif)
--------------------
rip matt i love u cuz
351w h/c/I street car
Posts: 776 | From: dont trip | Registered: Aug 2008
| :
|
|
Blind
2.3L
CAFords OG
Member # 3052
|
posted
quote:
Originally posted by fam_lace:
does the 4cyl suppose to have the relay under the seat because i dont have it the car is a 92 mustang
the 92's relay is by the MAF on the engine harness.
--------------------
89 LX Notchback ex 4cyl, 14psi
02 Harley F150, 15psi
Posts: 8521 | From: Fairfield | Registered: Jul 2003
| :
|
|
Blind
2.3L
CAFords OG
Member # 3052
|
posted
quote:
Originally posted by Eddie510-:
quote:
Originally posted by Blind:
the fuel pump relay underneath the drivers seat on a 4banger is a dummy, it has no function.
you need to replace it with a real fuel pump relay, either from a v8 donor car, or buy one for a v8 mustang from a parts store.
just one of the many differences on a 4 banger compared to a 5.0...
what do you think my problem is blind... My 88 4cyl conversion as well has a problem, when i turn key on the fuel pump stays on I tried a relay from the junk, about 3 of them but same thing. but i see your saying that relay is a dummy, but when i take it off it wont start
probably the ECU or the EEC relay, or whoever did the swap bypassed one of those relay's because they couldn't figure it out.
--------------------
89 LX Notchback ex 4cyl, 14psi
02 Harley F150, 15psi
Posts: 8521 | From: Fairfield | Registered: Jul 2003
| :
|
|
Email this post to someone!
Printer friendly view of this Ford topic
![[patriot]](graemlins/patriot.gif)
