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  • SN95 4.6L Mustang Tech

does anyone know if you can make a 1999 cobra carburated??

  • Thread starter Thread starter mustang_mob
  • Start date Start date Jun 2, 2009
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mustang_mob

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Mar 27, 2009
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#1
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k
 

tag4car

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Birmingham AL
Jun 2, 2009
#2
  • Jun 2, 2009
  • #2
Home of the Carbureted Modular Engine Parts!
 

BlownFiveLiter

have car, will race....wait, it doesn't run
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#3
  • Jun 2, 2009
  • #3
Why in God's name would you want to?
 
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mustang_mob

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its for my brother he thinks it will be better
 
G

GT Tommy

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Carbureted Cobra Engine?

mustang_mob said:
k
Click to expand...

Which engine do you have? Do you have the 4.6 DOHC engine?
 
M

mustang_mob

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yea its the dohc
 

BlownFiveLiter

have car, will race....wait, it doesn't run
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  • Jun 2, 2009
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mustang_mob said:
its for my brother he thinks it will be better
Click to expand...

He's horribly wrong.
 
G

GT Tommy

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#8
  • Jun 3, 2009
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Carbureted 4.6 DOHC Intake

Check out the links below. They sell carbureted intakes for a 4.6 DOHC engine. The karkraft link is a kit which includes the wiring needed for the modification. Good luck, Tommy.

Ford 4.6L DOHC single plane intake manifolds

http://www.karkraft.com/KKCat1 Cataloguepdf.pdf
 
M

mustang_mob

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how is he wrong have you tried it before or know some one?
 

32ValveRom

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#10
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Yeah good luck going back in technology. But I truthfully think if it was better than it would be known throughout the stangnet community that switching over to carb is a good mod for these cars.
 
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bdcardinal

tree hugger
Jun 10, 2003
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santa barbara, CA
Jun 3, 2009
#11
  • Jun 3, 2009
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mustang_mob said:
how is he wrong have you tried it before or know some one?
Click to expand...

why would he want to? there is a reason that you dont see Carb's used in real racing series or on production vehicles anymore.

but if he wants to take about 20 steps back technology wise then fell free to do it.
 

Pearl02

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Jun 3, 2009
#12
  • Jun 3, 2009
  • #12
I can see why he would want to. I grew up in the "carb" days. They aren't really that hard to work on once you figure them out. They can be easy to tune. However, how do you get around the computer. It runs everthing from engine management to lowering the power windows. It would be enteresting to see how the carb kit gets around all of that. All the power runs thru it and it passes along the commands you want. I also think the fuel fule economy will suffer. I can't say because I don't know much about the new carbs. The same goes for HP's. Flip side to it is no "check engine" light when there's an emission problem. Pearl02.
 

BlownFiveLiter

have car, will race....wait, it doesn't run
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Pearl02 said:
Flip side to it is no "check engine" light when there's an emission problem.
Click to expand...

And his IP resolves to the most strict state in the Union for emissions: California.

Mustang_mob, tell your brother to stay EFI and do a little reading on the benefits. Have him focus on emissions and drivability in particular, if we didn't scare you off completely by now.
 
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bdcardinal

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#14
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i didnt want to pull the CA flag, but putting a carb on a non carb'd car is a HUGE no no in CA.
 
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mustang_mob

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#15
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SO
 

mustangman9812

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Jun 5, 2009
#16
  • Jun 5, 2009
  • #16
not being mean but, "SO" what if you cant get you car inspected, which means you cant drive it on the street legally. Going carb you will have to tune for weather conditions to run perfectly & so on.

Stay EFI and be happy.

Thanks
 
A

agentl074

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May 23, 2009
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#17
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Leave fuel injected engines fuel injected IMO. Nascar engines are built around the carburetor. They do run them on funny cars as well - due to the hp limits of air metering. They make really advanced carburetors and intakes but they are designed for an engine that was built around it. You can get much more power out of a non metered engine and there are really good carbs out there....

...Here's the thing - a carbureted engine should be carb'ed and a fuel injected engine should be fuel injected. The head design and a whole slew of other factors can make the engine run horrible with a wet intake If you want to run carbureted, you would probably have to buy a carb'ed 4V crate motor that'l fit.
You would still have to make sure it bolts up to the tranny and PCM re-routing with the new engine or carbureted set up would have to be done.
 

04YELLOWGT

Active Member
Jun 29, 2005
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Jun 7, 2009
#18
  • Jun 7, 2009
  • #18
It can be done there is a guy that did it around my town in an 01 Cobra. He has had a lot of problems with his and it made less hp than when it was FI. Not to mention he had to buy a new hood for it becasue the carb wouldnt fit under the stock hood
 

BlownFiveLiter

have car, will race....wait, it doesn't run
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Jun 7, 2009
#19
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  • #19
04YELLOWGT said:
It can be done there is a guy that did it around my town in an 01 Cobra. He has had a lot of problems with his and it made less hp than when it was FI. Not to mention he had to buy a new hood for it becasue the carb wouldnt fit under the stock hood
Click to expand...

And the parts to do so would cost more than a dynotune and probably a subsequent dynotune when/if changes need to be made.
 

Gearbanger 101

Straight Outta Locash
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Jun 7, 2009
#20
  • Jun 7, 2009
  • #20
mustang_mob said:
SO
Click to expand...

Do you want advice, or do you want to be a smart ass?
 
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