5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

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Old 08-04-2008, 02:38 AM
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XXC
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Let's say you have a 1985 Mustang chassis with nothing but a motor and transmission.. No wiring at all, dash, or interior.

What do you need to hook up to get it to run properly?


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Old 08-04-2008, 09:53 AM
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You're sure theres no wiring ? Well it depends on what yo uwant to do. If you want to go fuel injected you'll need the wiring harness/computer from an EFI Car, if carbed you would need a wiring harness from a carbed car or what not so you have all the stuff to hook everything up. Obviously you'd also need a motor since all you have is a trans.
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Old 08-04-2008, 10:20 AM
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mjr46
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ORIGINAL: XXC

Let's say you have a 1985 Mustang chassis with nothing but a motor and transmission.. No wiring at all, dash, or interior.

What do you need to hook up to get it to run properly?


a lot of money!![&:]
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Old 08-04-2008, 07:33 PM
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Well here's what my car looks like at the moment:



























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Old 08-04-2008, 07:36 PM
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I wired all that in there.. it runs, but ****ty.

It seems to have a problem only under a load.


Does anyone know about the msd coil?

When the car is on, it's giving out 7 Volts... when I rev it, it goes down to 1 volt, does that sound normall or soemthing wrong?
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Old 08-04-2008, 07:48 PM
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well first item of bussiness would be to do a load test and make sure alternator is functional after that make sure timing is correct and it's hitting on all cylinders and carb is properly tuned and what size carb it it?? what are mods to engine??
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Old 08-04-2008, 07:48 PM
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XXC
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ORIGINAL: Explosive

You're sure theres no wiring ? Well it depends on what yo uwant to do. If you want to go fuel injected you'll need the wiring harness/computer from an EFI Car, if carbed you would need a wiring harness from a carbed car or what not so you have all the stuff to hook everything up. Obviously you'd also need a motor since all you have is a trans.
I think you miss-read bro.
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Old 08-04-2008, 07:50 PM
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damn man. my 86 has a full brand new interior, and needs tons of body work.
your car has the body work and no interior. lets get together and make one nasty *** car! lol
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Old 08-04-2008, 07:50 PM
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XXC
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ORIGINAL: mjr46

well first item of bussiness would be to do a load test and make sure alternator is functional after that make sure timing is correct and it's hitting on all cylinders and carb is properly tuned and what size carb it it?? what are mods to engine??
The alternator is not hooked up at the momement..

Timing should be fine, and it's a Holley 750 Double pump.

The motor was rebuilt from the ground up, .030 over, crank, pistons, ect.
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Old 08-04-2008, 07:54 PM
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since you don't have alt hooked up voltage will be slowly dropping constantly and can affect all sorts of things expecially the ignition system and a 750 will choke that motor out..most likely the jetting it way to rich....650 max and more so your build is suited to a 600
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