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351w in a new edge efi question

12K views 20 replies 10 participants last post by  Willy Mo  
#1 ·
so was wondering am putting a 351w in a new edge but i wanted to do efi so was wondering how would i wire up the guages etc is there ea specific year wire harness i can use from another year sn-95 or something and use all the wiring??
 
#3 ·
+1^ best to find a whole donor car though, to do it right, you'll need a ton of parts off of it.
 
#6 ·
If you cant find a mustang donor, you might be able to use a wiring harness from a mid 90s truck or van as long as they came with a 302/351.
anyone know like which years usually carried the 302/351 how about a explorer?

i live near chicago been to 3 junk yards had no luck finding a 94/95 mustang gt
 
#7 ·
i found an entire parts car with EVERYTHING on craigslist the other day for 1500.

go to google and type in "craigslist.org"
A search box will pop up
In that search box type "1995 mustang parts car" or "1994 mustang parts car"... **** like that.
 
#12 ·
you should be able to find a decent roller for around 1500 or so. i'm getting rid of my '95 as is minus motor/trans/exhaust, so basically a roller, and i was only gonna ask 2k for it even with all the suspension and rear end work it has. but now i'm trading it for a tool box instead lol.

if you find a 94/95 for parts, the only thing else you'll need is some swap headers, maybe an oil pan, and little things beyond that.
 
#13 ·
this is starting to turn into what cams or will a mark 8 motor work topic. There was just one of these a few days ago on the front page
 
#14 ·
i havent seen one about efi on a 351w ?

anybody else have any info they can share am not going carb going to actually stay efi but still looking for options
 
#15 ·
It you are using the car in your signature you will need to swap out the following parts.
-K-member (94-95 GT, 94-99 V6.) There are a few different motor mounts combos that work. To lower the engine you can fabricate mounts.
- Fuel system. 94-95 GT or 94-99 V6 will work.
- Wiring harness. You can use a 94-95 GT if you don't have emissions checks. If you do you will need to find a 99 V6 Mustang Harness, a 94-95 injector harness, 94-95 Mustang alternator harness, and a 96 5.8 Bronco computer. You will have to add some wires to the V6 Harness based on the pin programming for the bronco computer. You will also have check the pin programming for the dash where it plugs into the computer.
 
#20 ·
2 of the new edge cars are California legal. 99 S-351's were legal for California. To do it EFI and emissions legal is very involved and requires alot of labor. Re-pin a 99 V6 main computer harness, add wiring, Saleen had Cosworth Engineering reflash a computer, re-work a 94-95 injector and alternator harness, use V6 fuel lines from the tank, custom motor mounts, and a few other supporting changes.