4.6 to 5.0 modular swap

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ga01blkgt

New Member

Sep 22, 2003

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atlanta,ga

Jun 17, 2005

#1

• Jun 17, 2005

• #1

Has anyone done and have the dyno numbers on N/A car with a 5.0 mod motor with intake (P51 or Bullitt), cams, heads, long tubes headers and all the bells and whistles? Interested to see what the HP difference is in doing a N/A 4.6 block with forged internals and all the bells and whistles and a N/A 5.0 mod motor with all the bells and whistles. No supercharging or turbocharging.
N/A 4.6 done = 330-350 RWHP
N/A 5.0 (mod motor) done = 350-390 RWHP????

 

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white96blown2v

New Member

Jun 16, 2005

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detriot,MI

Jun 17, 2005

#2

• Jun 17, 2005

• #2

you're guess on horsepower is close, but overall torque is the major gain with the increase in displacment.

 

BlackenedSVT

Active Member

Jan 18, 2004

1,841

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New Jersey

Jun 17, 2005

#3

• Jun 17, 2005

• #3

You could go contact SHM, they are selling a "cammer" 5.0 engine I believe...

 

mustang70

Founding Member

Nov 15, 2001

2,445

2

48

San Diego

Jun 17, 2005

#4

• Jun 17, 2005

• #4

Check out the new MM&FF. There's a comparison between a 4.6 and a 5.0 in there.

 

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ga01blkgt

New Member

Sep 22, 2003

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atlanta,ga

Jun 17, 2005

#5

• Jun 17, 2005

• #5

Thanks for the feedback fellas. Don't have the new issue of MMFF yet. Torque numbers??

 

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TGJ

New Member

Mar 30, 2005

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Jun 17, 2005

#6

• Jun 17, 2005

• #6

So my question is:

Are you asking about the 5.0 DOHC Cammer, 5.0L Big Bore or 5.0L Stroker?

 

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ga01blkgt

New Member

Sep 22, 2003

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atlanta,ga

Jun 17, 2005

#7

• Jun 17, 2005

• #7

5.0 stroker.

 

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RedGTvert

Founding Member

Nov 21, 1999

3,129

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58

Wellington, FL

Jun 17, 2005

#8

• Jun 17, 2005

• #8

Sorry, but if you are talking about a 2V, you are going to be hard pressed to get much more than 350rwhp out of it.

A 4V Big Bore, no problem.

 

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TGJ

New Member

Mar 30, 2005

1,049

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Jun 18, 2005

#9

• Jun 18, 2005

• #9

RedGTvert said:

A 4V Big Bore, no problem.

Click to expand...

I agree, that is exactly what the 5.0L DOHC CAMMER is.

RedGTvert said:

Sorry, but if you are talking about a 2V, you are going to be hard pressed to get much more than 350rwhp out of it.

Click to expand...

I disagree, Ken B from Modular Depot dynoed 371 HP with his 2V N/A setup. I am pretty sure once the Big Bore catches on, it will surpass 400 RWHP N/A. I also think the Big Bore will make 350 RWHP and be very streetable.

As to answer the original question. I don't know what an all-out stroker N/A would make. I haven't really researched that option. To me the stroker is not an option if you want to stay N/A.