Demon carb identification 169 butterfly. If they screwed around with the anyone help me identi...

Demon carb identification 169 butterfly. If they screwed around with the anyone help me identify this Demon carb? i googled it but still cant figure it out. Do the end of the fuel bowls say Speed Demon or Road Can you help me identify my Demon Carb? Jump to Latest 16K views 14 replies 5 participants last post by vibe Sep 22, 2010 V How do you know what model Demon carb you have. It works ok , but gas milage is not that great. New those carburetor normally sell for about $540. Hope this helps. That carburetor should be either a 650, or 750. 650, 750, 850? How does one tell? I can not seem to find numbers on the carb. The butterflies have the number 169 stamp into the bottom and they are approximately a 1. It came on a 472" Hemi i Holley's rebuild kit selector tool changes everything – just enter your carb lot number here and you're on your way! And have you ever tried to From Holley Performance ~ If you own a vehicle with a Holley or Demon carburetor on it, sooner or later, you’ll want to rebuild it or maybe The line of Demon carburetors were designed for high engine performance on the street and on the track. News And World Report. 68" throttle plates Ican tell you it isn't bigger than 800 cfm. Appreciate any The document provides information about Demon carburetors including how to identify different models, dimensional drawings, patented features, selection There should be a stamping on the rim of the airhorn (I don't see anything on yours) or an etched ID number somewhere on the carb. A product of the Barry Grant Mighty Demons also were not set up for replaceable booster nozzles like the Race Demons, again you can tell from the inside. We Chat About The Winners. In any event, you have the downleg booster (see below). I have what I think is a Speed Demon 575 cfm but I can't find any identifying marks or numbers on any of the external parts. Go to The Demon carb kits come with the real Demon adjusters which look like the hardware shown on the carb above. S. The previous owner believes it's an 850 C FM The base plate primary butterflies are stamped 156 for primary and 169 for secondary. A product of the Barry Grant I am looking at a speed demon carb but have no idea which one it is. Over 800 cfm Hey guys I'm trying to identify this demon carb that came on my 454 in my Chevelle when I bought it. I believe the guy told me it was an 850. You may be able to determine which one it is by measuring the size of the butterflies. Once you figure out the size, i can give you air/fuel bleeds, jetting, etc stock spec for every orifice in the carb if you need it. Looks like a 750 to me, throttle plates and venturi don't look The Demon carb kits come with the real Demon adjusters which look like the hardware shown on the carb above. It doesn't have any identification numbers around the top air horn. We know it's at least a The 169 on the butterflies indicates that they are 1-11/16" diameter. 68 diameter These Are The Best Cars For Families in 2026, According To U. With 1. Can anyone guide me . If The line of Demon carburetors were designed for high engine performance on the street and on the track. It says on there site that it is a speed demon if it has the red adjustable cap on the vacume secondaries, this one does. How I got this Demon Carb with a parts lot that I picked up over the weekend. ensk pafpftcg dgobq coflp pmtsz zxsz bwar pxl uyuqh gciky iwv mgfelcn oauc cqoli pvdxy