Speed Demon 750cfm carb

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Old May 4, 2008 | 10:40 AM
  #1  
Thomas Aquinas's Avatar
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Car: 1986 Iroc
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Speed Demon 750cfm carb

I'm going fuel injection so I'm selling my carb. Its a speed demon 750 cfm double pumper. Part number is 1402010. It has less than 500 miles on it. I returned it to the factory settings. I'll through in the braided fuel line as well, its -8an. Pm me if you need any more pictures or anything.

$375

Thanks,

Brent
Attached Thumbnails Speed Demon 750cfm carb-speed-demon-1.jpg   Speed Demon 750cfm carb-speed-demon-2.jpg  
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Old May 8, 2008 | 02:42 PM
  #2  
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Car: 1986 Iroc
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Axle/Gears: Moser 9" 3.70s
Re: Speed Demon 750cfm carb

ttt
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Old May 12, 2008 | 01:37 PM
  #3  
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Car: 1986 Iroc
Engine: Afr 408
Transmission: T56 Magnum
Axle/Gears: Moser 9" 3.70s
Re: Speed Demon 750cfm carb

$350 obo
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Old May 16, 2008 | 08:31 PM
  #4  
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Car: 1986 Iroc
Engine: Afr 408
Transmission: T56 Magnum
Axle/Gears: Moser 9" 3.70s
Re: Speed Demon 750cfm carb

$300 shipped
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Old May 16, 2008 | 09:01 PM
  #5  
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From: Tampa, Florida
Car: 89 firebird
Engine: 400 sbc/forged/alum/supercharged
Transmission: TH350, manual valve body
Axle/Gears: posi 390/4 whl disc
Re: Speed Demon 750cfm carb

I have fuel injection parts, is there anything you want to trade for......Nice parts, pm me.
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Old May 16, 2008 | 10:04 PM
  #6  
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From: Waynesville ohio
Car: 1986 corvette Z51
Engine: L98
Transmission: doug nash 4+3 speed
Axle/Gears: 3:42 posi
Re: Speed Demon 750cfm carb

Ok this might be stupid but i need a bigger carb on my mustang now its a 69 will this fit? But i at least need to put on an 800 cfm but this is a duble pumper so will this be like the same as a 800?
thanks
kevin
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Old May 17, 2008 | 12:17 AM
  #7  
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Re: Speed Demon 750cfm carb

Do you know if this would be street legal in CA?
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Old May 17, 2008 | 09:37 AM
  #8  
Thomas Aquinas's Avatar
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Car: 1986 Iroc
Engine: Afr 408
Transmission: T56 Magnum
Axle/Gears: Moser 9" 3.70s
Re: Speed Demon 750cfm carb

Goodlookin, This carb will fit any manifold with a 4150 flange. What kind of engine do you have in your mustang? I had this on my 383 with a healthy cam and it fed it no problem. The jetting was relatively average.


Bream- I have no idea about CA they are in their own world.
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Old May 17, 2008 | 03:02 PM
  #9  
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From: Waynesville ohio
Car: 1986 corvette Z51
Engine: L98
Transmission: doug nash 4+3 speed
Axle/Gears: 3:42 posi
Re: Speed Demon 750cfm carb

Ok its a 351 clevland 4 barral. The cam in it is very big its got a .720 in lift on the intake. I dont know all about it b/c its really my dads but i like to mess with it more than he dose.
kevin
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Old May 17, 2008 | 03:20 PM
  #10  
Thomas Aquinas's Avatar
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From: Columbus, Ohio
Car: 1986 Iroc
Engine: Afr 408
Transmission: T56 Magnum
Axle/Gears: Moser 9" 3.70s
Re: Speed Demon 750cfm carb

That is some decent lift!

I ran the comp cams XR288HR, specs were
236in 242 ex @.050
.555 lift in .576 lift ex. with a 1.6 rocker
110* LSA.
Idled around 800rpm
The carb had no problem feeding it. Sorry I can't be much help other than that.

Brent
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Old May 17, 2008 | 04:03 PM
  #11  
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From: Ottawa, ONT
Car: 1987 Firebird
Engine: 355
Transmission: T56
Re: Speed Demon 750cfm carb

Brent;

I have a freind who may be interested, would you ship it for $300 to Canada? To Ottawa Ontario K1B 4P3.

It would HAVE to be through USPS if you do, not UPS. Requires you to fill out a form. Please let me know.
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Old May 18, 2008 | 10:27 AM
  #12  
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Car: 1986 Iroc
Engine: Afr 408
Transmission: T56 Magnum
Axle/Gears: Moser 9" 3.70s
Re: Speed Demon 750cfm carb

PM sent
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Old May 21, 2008 | 08:42 AM
  #13  
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From: Ottawa, ONT
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Re: Speed Demon 750cfm carb

You have a PM.
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Old May 23, 2008 | 02:28 PM
  #14  
Thomas Aquinas's Avatar
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From: Columbus, Ohio
Car: 1986 Iroc
Engine: Afr 408
Transmission: T56 Magnum
Axle/Gears: Moser 9" 3.70s
Re: Speed Demon 750cfm carb

Sold pending payment
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