Every holley has the potential to be a fuel miser, but achieving ultimate success means making a wise initial choice. For example, the 3310 750cfm holleys have been produced for nearly 50 years. Replace your old carburetor with original holley performance 4160 carburetors. Convert that 4160 to a 4150 so you bought a newer 0 3310 vacuum secondary 750 holley for a great price, but later you realize it is the 4160 style with the.
Holley carburetor specifications, list numbers, jetting, and. I was kinda leaning towards trying the holley out but will 750 be too big. The 03310s is a shiny aluminum version of the classic 03310 a hot rod staple for over four decades. Failure to follow these instructions, including the pictures may result in subsequent system failure. If this manual is not fully understood, tuning should not be attempted. The holley carburetor is an icon in the performance industry. Jan 10, 2011 over the past 50 years, the venerable holley carburetor hasnt changed much. A 600 vacuum secondary, such as this unit pn 080457sa, was used on one of my chevy 383 smallblock budget builds with the.
It would have originally had a metering plate in the back with fixed jetting, instead of a metering block that accepts screw in jets, and the vac. Obviously, holley offers original parts at the holley price. I have several holley books, but the best is the 2nd one down by emanual. I own at least 9 different books on holley carbs, several general repair manuals that cover the holley, and have cut out many articles from car craft, hot rod, and other magazines. A majority of holley carburetors were engineered as racing or high performance pieces. My first recommendation is to buy a book or two on holley carbs, or your particular brand. Fascinated by the design, the brothers immediately purchased the license to produce and sell the product in the united states. The carburetor to be sold is a holley 4 barrel 33103. Make offer holley sniper efi self tuning fuel injection system black satin finish.
This book is an essential addition to any hot rodders library. Plus, being a dvd means it is interactive so you can easily find the chapters you need without watching the. I refer to it much more than any of the others that i own. How and why to adjust a holley carburetor accelerator pump. You are going to need at least one for the photos and part numbers. In operation, the accelerator pump is connected by a linkage to the throttle butterfly shaft. I picked up a holley 3310 750 vacuum secondaries, manual choke swore i would never own one an im curious as to what jetting they use out of the box. Modern tuning techniques for holley carburetors dragzine. One of the things we noticed over the years is the lack of information concerning holley list numbers and the specifications for individual carburetors and their stock jetting. How to adjust the secondary speed screw on holley carbs youtube. When buying tuning parts for your holley you have two choices. There are multiple books dedicated to researching holley. I finally achieved, what i consider, an excellent idling engine. Quick fuel technology qft ships carburetors only after they have been thoroughly runtested and adjusted on a typical engine.
It would go a little lean between 25 and 30% throttle on a 4 corner idle with a smaller ir. Im going to ask for a holley carb tuning book for christmas and want to know which one you guys prefer. A guide to how a holley carb works and how to tune it. Carburetor parts and components holley performance products. Holley carburetor preparation and tuning guide muscle car diy.
In 1901, george and earl holley visited paris, france, where they came across the french longuemare carburator. Two years later, the holley motor company, now called holley performance products, inc. Plus, its classic gold dichromate finish provides serious muscle car looks and durability. Thirty, forty, even fifty years ago, if you looked under the hood of any modified or performance car, you more than likely would discover a holley carburetor lurking there.
Episode 103 tuning classic car with vacuum gauge, plug reading, jetting autorestomod duration. Dont forget to also check out our holley tuning tips. Books and available at your local holley distributor holley pn. I recently spent several days reading books about efi idle tuning and improving my engines idle quality. And this isnt done in the generic way manufacturers market there products. If you look under the hood of a 19651985 mustang, you will most likely discover a holley carburetor, an icon in the performance industry. Super tuning holley carburetors ford muscle cars tech forum. This is a typical view type instruction sheet for different carburetor models, which will show more parts than are required for any one specific model. In david vizards how to super tune and modify holley carburetors, best selling author vizard explains the science, the function, and most important, the tuning expertise required to get your holley carburetor to perform its best for your performance application, whether its street, strip, supercharging, or race applications. How to calibrate your holley carburetor for mileage. Holley carb baseliningtuning its been a while since ive been asked a carburetorrelated question, but this one came up this week so i figured id do a little writeup. How to adjust tune holley carb carburetor tutorial. Holley 3310 12 750cfm carburetor manual choke vacuum secondary 4160 working.
The famed 0 3310 is one of ten inaugrual inductees into the hot rod magazine speed parts hall of fame. When properly adjusted, there will be no hesitation or stumble when the throttle is opened. This complete practical guide to choosing and setting up holley carburetors for road or racetrack performance will make sure you get it right. Holley carburetor numerical listings technical information. Holley 4 barrel carburater information list numbers and stock jetting. So i have a 3310 6 holley on a olds 455 with a lunati voodoo cam 10420704.
Mds manager afmdfm disabler handheld tuners startstop disabler dinan softwaretuning incabin tuners. A 600 vacuum secondary, such as this unit pn 080457sa, was used on one of my chevy 383 smallblock budget builds with the intent of making torque and mileage the prime requirements. Uniquely, this book allows the identification of complete secondhand carburetors and individual components, including all metering blocks, so you can buy and build with confidence. Dec 11, 2006 im going to ask for a holley carb tuning book for christmas and want to know which one you guys prefer. Autorestomod manic mechanic gasoline media 327,047 views 19. How to adjust tune holley carb carburetor tutorial instructions. The 3310 2 was meant for both sb and bb cars, thats why the prim jets are 72 out of the box to accommodate the bb. I just double checked the cfm on both carbs the edelbrock performer 1400 is a 600 cfm where as the holley is a 3310 3 and it is a 750 cfm.
Single stage power valves are available in 1 increment sizes from 2. Jul 27, 2015 every holley has the potential to be a fuel miser, but achieving ultimate success means making a wise initial choice. Im rebuildingtuning a 3310 but im not against getting a different model. Its not a haveitonthefender book like a chiltons, but if youre looking for a good primer on how your holley operates before tearing into it its worth the money. Im attempting to tune my carb and believe the information i want is in a book titled super tuning holley carburetors manual by walordy. Holley 2300 carburetor rebuild manual from a 1962 repair manual. The 750 cfm carburetor features a dual feed fuel inlet, vacuum secondaries and has a universal calibration for easy bolton performance. Also sections for race and high performance tuning. Often, many enthusiasts first modification is swapping out the factory induction system for a new holley 4barrel carb and intake manifold. In 2008, holley filed for bankruptcy and emerged from it in 2010. Buy a new holley 750 cfm 4barrel carburetor with a manual choke from cj pony parts.
I got a 780 question somebody pieced that together. The second page has a bunch of double pumpers, starting with the. Jul 01, 2008 the ultimate guide to holley carburetors everybody has a least carburetor, but not everybody knows how to tune them, so were giving you a bunch of charts, graphs, advice and tips so youll know. While efi tuners routinely use this new technology with great success, surprisingly few carb owners have warmed up to the idea yet. In fact, i believe the holley hpdominator ecu is more sensitive to idle tuning idle algorithm, than the commander 950 is. I just double checked the cfm on both carbs the edelbrock performer 1400 is a 600 cfm where as the holley is a 33103 and it is a 750 cfm. While efi tuners routinely use this new technology with great success, surprisingly few. Its simple design and near infinite adjustability have long made it a favorite among enthusiasts. On 2 corner idle i can use the factory holley secondary block that has a. Engine testing all carburetors prior to shipment ensures that when a new qft carb is bolted on an engine, it will start, idle and perform up to the customers expectations. Whether youre a carb rookie or an experienced enthusiast, you can tune, repair, and select the proper carb for your vehicle.
The 03310s is a shiny aluminum version of the classic 0 3310 a hot rod staple for over four decades. Im not going to go into great detail, there are many sites and books do that, but by following these steps, you. Cartech how to super tune and modify holley carburetors book. Dual feed fuel inlets assure you get all the fuel you need while its vacuum secondaries and manual choke make it amazingly universal. However, sometimes a little more fine tuning is needed because the customer has a. You will need to know the basics about how to work on your holley, and a book or two will really help a bunch, because of the pictures and part numbers in them.
Im rebuilding tuning a 3310 but im not against getting a different model. How to adjust the secondary speed screw on holley carbs. If the vehicle is light and the engine is large, a lighter spring can be used to accommodate a faster engine speed increase. The famed 0 3310 is one of the ten original inductees into the hot rod magazine speed parts hall of fame. Carburetor tuning guide finetune your corvettes holley. Carburetor rebuild kits and kit selector holley performance. Holley 1920, 1940, 1945, 2210, 2245, 5200, 5210, 5300 carburetor manual. Holley carburetor preparation and tuning guide muscle. Rebuild and adjustment manual for models 2010, 2300, 4010. I finally have my car on the road and need some help tuning. This is how i baseline a holley 4150 double pumper carburetor. Oct 23, 2015 episode 103 tuning classic car with vacuum gauge, plug reading, jetting autorestomod duration.
Secondary metering block installed to allow tuning and to balance the primarys and secondarys, fuel delivery characteristics for maximum cylinder to cylinder distribution. Holley offers a kit pn 20 that contains several colorcoded springs. Includes 3d virtual tours, exploded views of actual carburetors, step. The famed 03310 is one of ten inaugrual inductees into the hot rod magazine speed parts hall of fame. The carburetor to be sold is a holley 4 barrel 3310 3. There are two stage power valves available that are more for economy minded users rather than performance enthusiasts. Idle circuit mods for high duration camshafts duration. The ultimate guide to holley carburetors everybody has a least carburetor, but not everybody knows how to tune them, so were giving you a bunch of charts, graphs, advice and tips so youll know. That meant they were and still are equipped with a number of easytooperate external tuning adjustments. The accelerator pump circuit s in a holley carburetor acts to smooth the transition between the idle circuit and the main circuit. That meant they were and still are equipped with a number. Cartech book how to super tune and modify holley carburetors. Holley 3310 carb question chevy message forum restoration.
Over the past 50 years, the venerable holley carburetor hasnt changed much. Bg, or barry grant, also makes parts for holleys, and offers them at a fraction of the holley price. Thank you all for your input and i greatly appreciate all the history and personal applications. Rebuild and adjustment manual for models 2010, 2300. Its well known performance calibration and 750 cfm. The ultimate guide to holley carburetors hot rod network. How to super tune and modify holley carburetors david. Conversely, a heavier vehicle with a smaller engine can benefit from using a stiffer spring to avoid a stumble upon acceleration. Holley 03310c carburetor 750 cfm 4barrel manual choke. Holley 4160 adjustable float carburetors 03310c free. Tuning tips for holley carburetors and other types of fuel atomizers. Will likely pay for itself in avoiding unnecessary upgrades. Holley carburetor specifications, list numbers, jetting.
Failure to follow these instructions may result in poor performance, vehicle damage, personal injury, or. Budgetminded enthusiasts, like you, will be rewarded with maximum performance from your stock or mildlymodified engine. I understand how carbs work in general done a lot of afbs, etc. These instructions must be read and fully understood before beginning installation. These holley 4160 carburetors are easier to tune than full race carburetors with. Rebuild and adjustment manual for models 2010, 2300, 4010, 4011, 4150, 4160, 4165, 4175, and 4500 warning. So i have a 33106 holley on a olds 455 with a lunati voodoo cam 10420704. Everything you ever wanted to know about holley carburetors is included in this twohour dvd. Now enlarged and updated, the book is presented in the traditional easy. The pennsylvania center for the book holley carburetors. The book covers much more than holley carb tuning too thankfully. The part upon receipt was inspected to make sure it is worth rebuilding. The book merged all of the important tuning aspects that directly impacts the carbs tune such as.
Holley makes performance style standard flow or a high flow power valve which has a large opening. You take the engine cubic inch and multiply by the maximum rpm and divide by 3456. I bought this unit used and is in pretty good shape from a running car. Jul 16, 2017 holley offers a kit pn 20 that contains several colorcoded springs. Holley necessarily shifted its focus to aftermarket performance, but that was tough, too, as enthusiasts embraced fuel injection. Tuning and assortment kits holley performance products. The stock holley opens at about 50% throttle and the bg one opens at 25% throttle. Carburetor technical support holley performance products. The 33102 was meant for both sb and bb cars, thats why the prim jets are 72 out of the box to accommodate the bb. Sep 02, 2010 a majority of holley carburetors were engineered as racing or high performance pieces. Smi carburetor street performance holley 4bbl 3310 4160.
Looking for a plug and play alternative for your hayabusa or gsxr efi engine. I see the 3310 has a single metering body while the 83770 has two. David vizards how to super tune and modify holley carburetors. The famed 03310 is one of the ten original inductees into the hot rod magazine speed parts hall of fame. I highly recommend original holley rebuild kits, gaskets, and power valves. This book is unavailable from all online book sources including holley where its listed on their website. The ultimate guide to holley carburetors everybody has a least carburetor, but not everybody knows how to tune them, so were giving you a bunch of charts, graphs, advice and tips so.
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