anyone out there using a Demon Street Carb

[harrisonm]

Is anyone out there using a Demon Street Carb? I have my eye on the Demon Carburetion 1904BK 750 CFM for my modified 340 to replace a Edelbrock 750 CFM 1411.

 

[Thumperdart]

Is anyone out there using a Demon Street Carb? I have my eye on the Demon Carburetion 1904BK 750 CFM for my modified 340 to replace a Edelbrock 750 CFM 1411.

Never used one nor would I and have built several DP`s for people all over w/great results...............

 

[Bad Sport]

I believe there have been a few to use them with good results. It's based off of the Thermoquad, which is a good street carb.

 

[RustyRatRod]

I am not sure you will see a huge difference from what you already have. Is there something wrong with the Edelbrock, or are you simply wanting to try something else?

 

[lil red]

switched from a thermoquad to a 675 street avenger, but wasn't happy with a holley. Bought the 750 street demon and i'm quite impressed....excellent street carb, choke works excellent, and I love the characteristics of a spreadbore...and I noticed a performance increase over the street avenger

 

[Wire]

I have a friend that has a 1901 Street Demon Carb 625 CFM on a 340 motor. I have a dynode 340 motor making 375 horsepower with a 1805 Edelbrock Thunder Series 650CFM. He built his 340 motor with the same parts I used except he used a 1901 Street Demon 625 CFM carb, and when he had his motor dynode at the same place as I did, his motor made an extra 15 horsepower and more torque.

 

[harrisonm]

I have traced a running issue to my 10 year old carb. I did buy an Edelbrock rebuild kit, but if a GOOD cleaning and rebuild does not help, then I may be in the market for new carb. I have never been a Holly fan. Will the Street Demon fit on my Edelbrock Air Gap?

 

[RustyRatRod]

I have traced a running issue to my 10 year old carb. I did buy an Edelbrock rebuild kit, but if a GOOD cleaning and rebuild does not help, then I may be in the market for new carb. I have never been a Holly fan. Will the Street Demon fit on my Edelbrock Air Gap?

Yup. It's a bolt on swap. Would you please elaborate on your running problem? Some other members might have similar issues. If you get it fixed, others might benefit.

 

[pishta]

Its not even a spread bore anymore. more like a Holley 3 bbl. The manual shows a square bore. So it will fit and air gap, just make sure the secondaries don't hit the divider
(it looks like its made to clear)

 

[snewpy]

Just put the 1904 on my 416 , very impressive carb ,excellent throttle response and needed very minor adjustment to idle air. recommend it to anyone.