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.

5.0 H0 whats the differance from the 5.0

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Old 05-02-2006, 03:38 AM
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mtx11
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Default 5.0 H0 whats the differance from the 5.0

5.0 H0 whats the differance from the 5.0
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Old 05-02-2006, 03:38 AM
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Crazyfast50stang
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Default RE: 5.0 H0 whats the differance from the 5.0

they were all called the HO
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Old 05-02-2006, 03:39 AM
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lookinforastang
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Default RE: 5.0 H0 whats the differance from the 5.0

all GT's and LX 5.0's came with HO motors

others models came with non-HO motors (low output engines)
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Old 05-02-2006, 04:26 AM
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Liquid_02
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Default RE: 5.0 H0 whats the differance from the 5.0

ORIGINAL: Crazyfast50stang

they were all called the HO
No they weren't...

5.0's have different heads, cam, intake and firing order, make something like 145 hp and 170ft lbs while H.O.'s are puttin out 225 and 300. You can easily convert a 5.0 into an H.O.
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Old 05-02-2006, 01:31 PM
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jonboy5.0
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Default RE: 5.0 H0 whats the differance from the 5.0

Trucks and whatnot werent HOs were they? I know not *all* 5.0's are HOs.
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Old 05-02-2006, 01:32 PM
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lookinforastang
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Default RE: 5.0 H0 whats the differance from the 5.0

i believe ho engines have stronger internals and higher compression than non ho's
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Old 05-02-2006, 01:34 PM
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2 kwik
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Default RE: 5.0 H0 whats the differance from the 5.0

I love the quessing
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Old 05-02-2006, 01:36 PM
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SpecterGT260
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Default RE: 5.0 H0 whats the differance from the 5.0

i dont know about the parts, but i know for sure they have a different firing order. other than that, cant help ya
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Old 05-02-2006, 01:38 PM
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gspfunk
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Default RE: 5.0 H0 whats the differance from the 5.0

The 87-92's had forged TRW pistons, but 93-95 didn't and they were still HO's. I heard from someone that it was basically a gimmick from Ford. Mostly just different firing order.

...and I don't know about higher compression b/c they're still only 9:1 or 9.5:1, I don't remember which.
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Old 05-02-2006, 01:40 PM
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FoxRod
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Default RE: 5.0 H0 whats the differance from the 5.0

Not sure so don't flame me on this, BUT I was always under the impression that all of the EFI 5.0's were the HO. I thought when the converted over to the EFI from carb they decided to go HO.

Just a thought.
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