The '''[[Weber]] DGV''' series is a two-barrel progressive linkage downdraft [[wikipedia:Carburetor|carburetor]]. It runs on the smaller venturi for better economy and throttle response until the throttle is pushed down to about half way, at which point the larger throttle starts to open. At full throttle both side are wide open. Italian design. High fuel-economy. Excellent top-end power. Tunable. Available. Easy to work on. Did I mention inexpensive? The '''[[Weber]] DGV''' series is a two-barrel progressive linkage downdraft [[wikipedia:Carburetor|carburetor]]. It runs on the smaller venturi for better economy and throttle response until the throttle is pushed down to about half way, at which point the larger throttle starts to open. At full throttle both side are wide open. Italian design. High fuel-economy. Excellent top-end power. Tunable. Available. Easy to work on. Did I mention inexpensive? - Also see: [[Choosing A Carburetor]]+{{See|Choosing A Carburetor}}<br> = Overview = = Overview = -The Weber DGV series is a 2-barrel carburetor from the Italian company of [[Weber]]. With all their racing and [[OEM]] experience, you know they know how to design carburetors. The 32/36 features progressive throttle design for good economy (with first bore open) and great power (when both bores open). Being a down-draft carburetor it is easily adapatable to many stock engines, including Nissan A engines. +The Weber {{search.me|DGV}} series is a 2-barrel carburetor from the Italian company of [[Weber]]. With all their racing and [[OEM]] experience, you know they know how to design carburetors. The 32/36 features progressive throttle design for good economy (with first bore open) and great power (when both bores open). Being a down-draft carburetor it is easily adapatable to many stock engines, including Nissan A engines. -http://datsun1200.com/uploads/photos/15241.jpg+{{Album|15241}} Features: Features: * increased fuel economy * increased fuel economy * improved performance * improved performance  +  +{{UploadPost|13419_50f10d7ae0f8b.jpg|427213}} {{UploadPost|13419_50f10d84b15b3.jpg|427213}} The DGV Series carbs feature models with manual, water or electric choke actuation. The DGV also has a power valve circuit to facilitate low vacuum (full throttle) conditions. The DGV Series carbs feature models with manual, water or electric choke actuation. The DGV also has a power valve circuit to facilitate low vacuum (full throttle) conditions. There is also a corresponding DFV-series, which are nearly identical except they are a mirror-image of the DGV (for left-hand orientation). In the DFV, the primary and secondary barrel position reversed in the body. The throttle lever in the DFV rotates in a clockwise motion while the DGV rotates anti-clockwise. The other difference is in the air cleaner flange. There is also a corresponding DFV-series, which are nearly identical except they are a mirror-image of the DGV (for left-hand orientation). In the DFV, the primary and secondary barrel position reversed in the body. The throttle lever in the DFV rotates in a clockwise motion while the DGV rotates anti-clockwise. The other difference is in the air cleaner flange. -[http://datsun1200.com/modules/myalbum/photo.php?lid=11510 http://datsun1200.com/uploads/photos/11510.gif] [http://datsun1200.com/modules/myalbum/photo.php?lid=11511 http://datsun1200.com/uploads/photos/11511.jpg]+Right-hand (DGV) vs. Left-hand (DFV) -<br>Right-hand (DGV) vs. Left-hand (DFV)+<br>{{Album|11510|gif}} {{Album|11511}} == Measurements == == Measurements == <br>{{AlbumPhoto|11512}} <br>{{AlbumPhoto|11512}} -<!-- Editors: Don't change a quote, even for mispelling. A quote is already said and done and we cannot change it. -->+<!-- Editors: Don't change a quote, even for mispelling. A quote is already said and done and we should not change it. --> <blockquote>[http://www.redlineweber.com/html/application_guide/making_the_right_choice_32.htm quote:] The 32/36 DGV progressive carburetor as used in any Redline Weber kit is pre-calibrated and set to run on most normal standard and stock engines and provide a performance and fuel economy improvement. If that engine has been upgraded or improved with other performance items there will be a need to recalibrate or rejet the carburetor in some situations. There is a performance jet kit just for the Jeep applications Pt No. 701-DGV. <blockquote>[http://www.redlineweber.com/html/application_guide/making_the_right_choice_32.htm quote:] The 32/36 DGV progressive carburetor as used in any Redline Weber kit is pre-calibrated and set to run on most normal standard and stock engines and provide a performance and fuel economy improvement. If that engine has been upgraded or improved with other performance items there will be a need to recalibrate or rejet the carburetor in some situations. There is a performance jet kit just for the Jeep applications Pt No. 701-DGV. <br> <br> = Weber DGV Models = = Weber DGV Models =  +{{Album|3065}}  + <table style="border:thin solid black; width:400px;"><caption>Weber 32/36 models</caption> <table style="border:thin solid black; width:400px;"><caption>Weber 32/36 models</caption> <tr><td>&nbsp;DGV</td><td>manual choke</td></tr> <tr><td>&nbsp;DGV</td><td>manual choke</td></tr> <tr><td>&nbsp;Holley 5200</td><td>US licensed version of Weber 32/36</td></tr></table> <tr><td>&nbsp;Holley 5200</td><td>US licensed version of Weber 32/36</td></tr></table> -[http://datsun1200.com/modules/myalbum/photo.php?lid=8120 http://datsun1200.com/uploads/photos/8120.jpg]+{{Album|8120}} They are available in different [http://en.wikipedia.org/wiki/Venturi venturi] sizes: They are available in different [http://en.wikipedia.org/wiki/Venturi venturi] sizes: [http://www.redlineweber.com/html/Types/making_the_right_choice.htm redlineweber.com] [http://www.redlineweber.com/html/Types/making_the_right_choice.htm redlineweber.com] -[http://datsun1200.com/modules/myalbum/photo.php?lid=798 http://datsun1200.com/uploads/thumbs/798.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=4764 http://datsun1200.com/uploads/thumbs/4764.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=881 http://datsun1200.com/uploads/thumbs/881.jpg]+{{Album|798}} {{Album|4764}} {{Album|881}} == Holley G180/Holley 5200 Series == == Holley G180/Holley 5200 Series == * Water-heated with electric assist * Water-heated with electric assist * Electric * Electric  +  +Water-heated chokes  +<br>{{UploadPost|13419_50f10dd0d86b8.jpg|427213}} '''Deceleration valve fitting'''. Some models have this just under the air cleaner flanged by the choke. Plug this fitting. '''Deceleration valve fitting'''. Some models have this just under the air cleaner flanged by the choke. Plug this fitting. = Throttle linkage = = Throttle linkage = -If you have the money to spare, get a $400 Weber 32/36 kit for the A-series engine. It will look professional and work great.+If you have the money to spare, get a $400 Weber 32/36 kit for the A-series engine. It will look professional and work great. The Weber kit includes a bracket for the throttle cable, which bolts to the Weber. You can also buy the bracket separately. The Weber throttle cable bracket looks like this: - + -The Weber kit includes a bracket for the throttle cable, which bolts to the Weber. You can also buy the bracket separately. The Weber throttle cable bracket looks like this:+ <br>{{Album|24170}} <br>{{Album|24170}} Remove the existing lever, and bolt the lever off the original Datsun Hitachi carburetor: Remove the existing lever, and bolt the lever off the original Datsun Hitachi carburetor: <br>{{Photo|4552_.jpg|sightings/forum}} {{Album|3067}} <br>{{Photo|4552_.jpg|sightings/forum}} {{Album|3067}} -<br>CAUTION: Do not overtighten -- #1 Weber 32/36 problem+<blockquote>CAUTION: Do not overtighten the nut -- which causes [{{Post|488566}} the #1 Weber 32/36 problem] -- a sticky throttle</blockquote> Fit the throttle cable bracket: Fit the throttle cable bracket: This DGV has L-series throttle linkage. The A-series linkage from the Hitachi bolts right on This DGV has L-series throttle linkage. The A-series linkage from the Hitachi bolts right on <br>{{Album|11755}} <br>{{Album|11755}}  +  +{{Album|6581}} {{Album|3422}} {{Album|3421}} = Book and manuals = = Book and manuals = * Junkyard, eBay or friends * Junkyard, eBay or friends -[http://datsun1200.com/modules/myalbum/photo.php?lid=2976 http://datsun1200.com/uploads/thumbs/2976.jpg] Kit+{{Album|2976}} Kit Parts Suppliers Parts Suppliers = Manifold = = Manifold = -DGV bolts to the stock Datsun manifold using an [[#Adapters|inexpensive adapter plate]].+DGV bolts to the '''stock Datsun manifold''' using an [[#Adapters|#inexpensive adapter plate]]. Or, custom-fabricate your own from a Datsun manifold Or, custom-fabricate your own from a Datsun manifold <br>{{Album|23903}} <br>{{Album|23903}}  +  +Or, create a custom manifold  +<br>{{Album|1165|JPG}} Or, buy a Weber DGV manifold for Datsun A-series: Or, buy a Weber DGV manifold for Datsun A-series: Rowland M028: Nissan 1400 36 Weber DCD down draught Rowland M028: Nissan 1400 36 Weber DCD down draught -<br>http://i297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/Parts/DGV-rowland-4.jpg+<br>{{Photo!|DGV-rowland-4.jpg|Datsun%201200/Parts}} = Adapters = = Adapters = = Sidedraft = = Sidedraft = -Adapters to bolt two 32/36 to a twin SU manifold exist.+Adapters to bolt two 32/36 to a twin SU manifold exist. Discuss: [{{Post|497065}} Twin DGEV set up] -[http://datsun1200.com/modules/myalbum/photo.php?lid=11589 http://datsun1200.com/uploads/photos/11589.jpg]+{{Album|11589}} {{Album|11590}} {{Album|11591}} {{Album|11596}} -[http://datsun1200.com/modules/myalbum/photo.php?lid=11591 http://datsun1200.com/uploads/thumbs/11591.jpg] +Twin DGV on Datsun [[260Z]] L26 six-cylinder motor -[http://datsun1200.com/modules/myalbum/photo.php?lid=11596 http://datsun1200.com/uploads/thumbs/11596.jpg] +<br>{{UploadPost|174_62e4578d018b9.jpg|497065}} -[http://datsun1200.com/modules/myalbum/photo.php?lid=11590 http://datsun1200.com/uploads/thumbs/11590.jpg]+ = Bellmouth = = Bellmouth = = Air Cleaners = = Air Cleaners = You can buy one specially made for DGVs, or adapt the stock A12 cleaner to fit. Lots of companies sell chrome, alloy, round or rectangular filters You can buy one specially made for DGVs, or adapt the stock A12 cleaner to fit. Lots of companies sell chrome, alloy, round or rectangular filters  +  +DGV-to-post adapter  +<br>{{UploadPost|13419_50f10dc9f0ad5.jpg|427213}} * [http://www.carburetion.com/Weber/adaptors2.htm Carburetion.com filter adapters] * [http://www.carburetion.com/Weber/adaptors2.htm Carburetion.com filter adapters] * [http://www.google.com/search?hl=en&source=hp&q=DGV+air+filter&aq=f&oq=&aqi=g-m1 Google Search results] * [http://www.google.com/search?hl=en&source=hp&q=DGV+air+filter&aq=f&oq=&aqi=g-m1 Google Search results] -[http://datsun1200.com/modules/myalbum/photo.php?lid=1133 http://datsun1200.com/uploads/thumbs/1133.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=3421 http://datsun1200.com/uploads/thumbs/3421.jpg] +Redline  +<br>{{UploadPost|11790_4b195e2ff0147.jpg|294173}}  +   +PCV system can be left intact. See [[PCV#Non-stock_Air_Cleaner]]  +   +Some convert to a non-positive fume system, by venting the rocker cover. If the PCV valve is left in place, this acts positively at idle and low engine speeds, but not at high speed.  +<br>{{Album|10871}} {{Album|3421}}  +   +{{AlbumLinkH|Air_Intake_Systems#Cold_Air_Intake|1133}} -[http://datsun1200.com/modules/myalbum/photo.php?lid=2771 http://datsun1200.com/uploads/thumbs/2771.jpg] +Factory Air cleaner on Weber -[http://datsun1200.com/modules/myalbum/photo.php?lid=2772 http://datsun1200.com/uploads/thumbs/2772.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=2773 http://datsun1200.com/uploads/thumbs/2773.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=3144 http://datsun1200.com/uploads/thumbs/3144.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=3403 http://datsun1200.com/uploads/thumbs/3403.jpg]+<br>{{Album|2771}}  +{{Album|2772}} {{Album|2773}} {{Album|3144}} {{Album|3403}} = Anti-Diesel Valve = = Anti-Diesel Valve = 43928.060 Idle Solenoid (idle-cut solenoid) 43928.060 Idle Solenoid (idle-cut solenoid) -<br>http://i297.photobucket.com/albums/mm219/ddgonzal/sightings/forum/th_43928060.jpg+<br>{{Photo!|43928060.jpg|sightings/forum}} -http://i297.photobucket.com/albums/mm219/ddgonzal/sightings/forum/DGV_idle-cut.jpg+{{Photo!|DGV_idle-cut.jpg|sightings/forum}} If this is fitted, connect it to the hot side of the Ballast Resistor. See [[Anti-diesel Valve]] for more information. If this is fitted, connect it to the hot side of the Ballast Resistor. See [[Anti-diesel Valve]] for more information. Also see: [[Engine Bay Photo Index - DGV]] Also see: [[Engine Bay Photo Index - DGV]]