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.

What all is diffrent

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Old 10-30-2006, 10:49 PM
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GeraldineRyder
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Default What all is diffrent

What parts are diffrent on a cobra and a gt 5.0?? i have an opratunity to buy a cobra bottem end but was wondering if its not the same or what??
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Old 10-30-2006, 10:50 PM
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black89gt
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Default RE: What all is diffrent

24lbs injectors, cobra upper and lower intake manifold, 1.7 RR, bigger MAF, gt40 heads, and i think thats about it.
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Old 10-30-2006, 10:52 PM
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Default RE: What all is diffrent

There is no difference between the 85-92 bottom end and the cobra, they all had forged internals. The 93 HO motor had hypereutectic pistons instead of forged. The main difference between the cobras and the GT's were heads,cam,intake, gear, wheels and tires, and I believe the trans was different, ithin it was a world class T-5.
-P.
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Old 10-30-2006, 10:53 PM
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jaznasy69
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Default RE: What all is diffrent

what cam is in the cobra
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Old 10-30-2006, 10:54 PM
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88blackgt
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Default RE: What all is diffrent

as far as the bottom end goes, most things are the same. depends on the year, the regular 302 may have forged pistons(85-92) whereas the cobra would have hypers
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Old 10-30-2006, 10:55 PM
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P Zero
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Default RE: What all is diffrent

I think it was Cobra specific, im pretty sure it wasnt a Ford letter cam (B303,E303, etc). I don know the specs on it though, I would assume thats its slightly more aggressive than a stock cam, but tame enough to meet emissions, so smaller than a B or E cam.
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Old 10-30-2006, 10:57 PM
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GeraldineRyder
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Default RE: What all is diffrent

would cobra heads fit on my stock 5.0 block?? its a 94ho
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Old 10-30-2006, 11:11 PM
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PJB
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Default RE: What all is diffrent


ORIGINAL: P Zero

There is no difference between the 85-92 bottom end and the cobra, they all had forged internals. The 93 HO motor had hypereutectic pistons instead of forged. The main difference between the cobras and the GT's were heads,cam,intake, gear, wheels and tires, and I believe the trans was different, ithin it was a world class T-5.
-P.
The brakes were different too. Cobra's also had 5 lug wheels.
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Old 10-30-2006, 11:12 PM
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Default RE: What all is diffrent


ORIGINAL: GeraldineRyder

would cobra heads fit on my stock 5.0 block?? its a 94ho
Yes. Theyre GT40 heads like the Explorers if I remember right.
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Old 10-30-2006, 11:15 PM
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Default RE: What all is diffrent

ugh... here we go again....
A little bit of searching never hurt anyone...

Engine/trans

The Cobra engine was under rated at 240bhp from the factory campared to the GT's 225bhp and was only available with a 5 speed and 3.08 rear end gears.

Cast iron GT40 heads
Cast aluminum Cobra intake manifold
Crane 1.7 rocker arms
24lb fuel injectors
Cobra specific ECU (computer)
"Cobra" stamped valve covers with build sticker and signature
Engine oil cooler
Front mounted power steering fluid cooler
Lightened flywheel
Phosphate coated transmission gears
Overdriven waterpump pulley
Cobra specific camshaft
Cam specs: Duration: 227°/Intake & 227°/Exhaust
Lift: .485/.485 Intake/Exhaust
Lobe separation: 118.5°

Suspension/Brakes

13" Front brakes
11.65" rear brakes
"Cobra" embossed front calipers
Cobra specific brake booster
Cobra specific rear sway bar
Cobra specific shocks/struts/springs
K-member that is slightly stiffer than the GT's
No strut tower brace

Interior
Steering wheel center / Airbag cover embossed with "Cobra"
White faced gauges
160mph speedometer
"Cobra" embroidered floor mats

Exterior
Cobra specific 17" wheels
Cobra specific rear spoiler with integrated 3rd brake light
Cobra specific front bumper cover
SVT emblem on decklid (95-up, not on 94)
Cobra emblems on front fenders (no 5.0L emblems)
"Crystal" (clear) headlights
Round cobra specific foglights

Other info:
The 94-95 Cobra (and GT) came with a 60mm throttlebody, not the 65mm alot of people believe it to have. The 93 cobras came with a 65mm.
Although the 94-95 Cobra came with 24lb injectors it still uses the same MAF (mass airflow meter) as the GT. The Cobra specific computer compensates for the 24lb injectors.

Many people say the Cobra came with underdriven pulleys but from what i've heard it only has a Cobra specific overdriven waterpump pulley. Even if they are slightly underdriven they are nowhere near the same as real underdrive pulleys.

94-95 Cobra trivia information (posted on the SCOA bulletin board posted by "Dano" from the SVT cobra recognition guide)
1. '94 was the first year of the front facing Cobra snakes!
2. These two years were the only ones to have the "Crab Claw" spoiler, with built-in LED brake light! (The GT's stop lamp was mounted on the rear decklid)
3. Only three colors were offered:
a. Rio Red Tinted Clearcoat
b. Crystal White
c. Black Clearcoat
4. The '94 Indianapolis 500's official pace cars were GT's converted to Cobra specifications.! They were five converts, with a four-speed AOD automatic trans! The actual "Pace Car" was driven by Parnelli Jones. 1,000 of these replicas were built, for sale to the public! If you have a '94 convert, it's an Indy 500 replica, with all the special badges & markings, and it's red!
5. The easiest way to tell a '94 from a '95:
a. The '95 has an SVT badge on the trunk lid.
b. The '95 has a vertical flair attached to the front of the rocker panel extension.
6. ALL '94 Cobra converts were Rio Red Indy Pace Car replicas.
7. ALL '95 converts were black.
8. The '94 convert tops were saddle color, and the '95 convert tops were black. No other color combinations were available!
9. '94 and '95's converts came with saddle interior.
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