Holley date codes.

Holley offers a variety of replacement and upgrade metering block and plates for your Holley CarburetorThe format is as follows:YDDDWhere: Y is the last digit of the year. DDD is the day of the year (001 to 365) Decode the year: The last digit of the date code represents the year. For example, if the last digit is "3," the carburetor could have been produced in 1973, 1983, 1993, or 2003. You may need to consider other factors, such as the ...Most of the individual parts on your Camaro have a date code to indicate the time of manufacture. Here are some of these codes. You will also find casting and parts codes on many of these parts. ... CARBURETOR, HOLLEY. 972: Year: Month: Week: 7 - 1967 8 - 1968 9 - 1969: 1 - Jan thru 0 - Oct N - Nov D - Dec: 1 - 1st week 2 - 2nd week 3 - 3rd ...Shoppers save an average of 13.6% on purchases with coupons at holley.com, with today's biggest discount being 20% off your purchase. Our most recent Holley promo code was added on Apr 23, 2024. On average, we find a new Holley coupon code every 60 days.

Holley still offers original list number carburetors for highly collectible muscle cars. Over time these carburetors have been nearly impossible to find, but no longer. These are NEW nearly exact reproductions of the originals. List Number 0-4790 is the 500 CFM "Outboard" Six Pack Carburetor that Originally came on 1970-71 Chrysler 340 CID Engine Applications with an Automatic Transmission ...How to Tune Holley Terminator X for Beginners - Intro to Data Logging- In this video we go over the basic functions with in the data logging portion of the ...The biggest change was the jump between the 3259 and 3259-1 main number. The 3259-1 has design features to delay the opening of the secondaries until a higher primary flow rate is reached and close the secondaries sooner as compared to the 3259 design. This makes a List-3259-1 much more suitable for a little 289 than a List-3259.

Below the list number is a date code that will contain no more than four (4) digits. See Figures below. Figure 1 Figure 2 Figure 3 Figure 4 Figure 5. EXPLODED VIEW - MODEL 2010. NOMENCLATURE - MODEL 2010 Ref. No. Description Ref. No. Description 1 Choke Lever and Swivel AssemblyFast Idle Cam Plate Screw 2 3 Fast ...

Holley C9AF-9510-U 4609 carburetor 384 date 1969 Mustang Cougar 428 cj cobra jet. Opens in a new window or tab. Parts Only. 5.0 out of 5 stars. ... Holley 4-Barrel Carburetor 2668 Ford Galaxie 427 410 Mercury Q-Code 1963 1964. Opens in a new window or tab. Parts Only. 3.5 out of 5 stars.When the code extends to four or five digits, the initial one or two digits denote the year. So, 3156 would be read as June 5, 2023, while 22156 signifies June 5, 2022. To swiftly decode the three digits representing the date, you can refer to this helpful Julian calendar.jimne1 Discussion starter. 3 posts · Joined 2009. #1 · Nov 16, 2009. I'm trying to understand the date code on a 3310-1 Holley. All I know is it is a true 780 CFM with downleg boosters and it came off of a GM car. Byeond that I'm stumped. The date code stamped beneath the 3301-1 is shown as 241. I have yet to find any reference that …C3 General - no carburetor date code - Hello, The 3 carburetors on my car have the Chevrolet number and the List number, but no date code stamping. ... The original carbs have the 3 digit date code, and the replacement new carbs i bought from Holley do not have them- although there are vendors that will stamp them for you for about $100.00 each.

22GT. 39088 posts · Joined 2009. #6 · Jun 13, 2013. If your engine is a stock non HP engine, a 715 cfm LeMans carb is overkill. And if it's date-coded to the 65-67 period, easily worth $1000. The small-letter manifold is no slouch, either. Amateur restorer. Well, sometimes I have been paid for it. But not right now.

Here the numbers from the Airhorn: 3959164-GE. LIST-4346. 262. Thanks, Tony. Once you go RAT, you never go back... TC #1366. '70 Chevelle 427 Stroker Sold.

163 means it was made in 1971, 6th month, third week. Still worth 2-3 hundred or more for a good core, even though it is a late date. 4296 was originally used on 69 L88 and ZL-1 427's. Jon N. ~ The person who doesn't listen to the media is the best informed.Carburetor# R4368A - Date 311-9 - Holley - 383-4 - B - E - Auto - 1970 - USED. Fits 1970 B body Dodge Charger, 500, Super Bee, Plymouth Sport Satellite, Road Runner, E body Dodge Challenger, R/T, SE, Plymouth Barracuda, Gran Coupe, 'Cuda 383 models. Use on models with automatic transmission, w/o air conditioning, w/o E.C.S ...For more information you can fill out a Technical Request form, download instruction sheets and manuals, or visit our Tech Support Library for videos and FAQ's. If you have sent an item in for repair and want to check its status, please call the respective tech line below. 1-866-464-6553.Find many great new & used options and get the best deals for GM HOLLEY LIST 6773 CARBURETOR DATE CODE 3176 at the best online prices at eBay! Free shipping for many products!4478 posts · Joined 2000. #2 · Apr 6, 2009. 3 digits are common Jeff as my 1969 Holley 4346 has a date code of 924 which represents (9)1969, (2)February, (4)4th week. To be honest I don't know if the 1965 carbs were coded the same as the 1969's. One might think it could be a 1970 carb from the fourth week of May (if you followed the same ...The top of the stamp shows the GM part number 3886101E1, the midportion is the Holley list number, 3247. The DATE CODE which you are asking about is the bottom area, on mine it is 612. If yours has a 4 digit stamp there, it is not original, it is a service replacement built later. The 3 digit code as in my 1966 Holley identifies 6 (the year ...

C3 General - Holley date code question - I have a 1968 427/400 with the Hydra-matic transmission and have been trying to make a record of various part numbers and ID codes. The center carb was replaced during the restoration process with an aftermarket. The front and rear carbs have the correct list and part number...Date codes and part numbers for 6-Barrel/Six-Pack applications. The carbs all have "list numbers" and date codes stamped on them. The date codes are 4 digits. The first three are for the day and the forth is the year. The "list numbers" for 1969½ carbs are as follows: Front outboard carb 4-speed and auto - List - 4393A friend of mine has a Holley 3997788 6238-1. The numbers show it's a 1972 Z/28 with auto trans carb. The date code is a four digit code (1354) so it's a replacement carb from what I've researched and the "4" is the year of manufacture.Find many great new & used options and get the best deals for Holley 3139-1 Carburetor 3874898 -ER ..Date Code 142 at the best online prices at eBay! Free shipping for many products!14470 is the only ZIP Code for Holley, NY. Enter an Address to find the ZIP+4. and ensure faster mail delivery, or check out the Demographic Profile. ZIP Code: Holley, NY has only 1 Standard ZIP assigned to it by the U.S. Postal Service. 14470 (Standard) County:The Planning Board and Zoning Boards have been combined to form a Joint Planning/Zoning Board. The members are listed below. They can be reached by calling the Village Hall at 585-638-6367 and leaving a message for the member. Current Members: Sandy Heise- Chairperson. Herb Gray.Significant new changes means something is wrong. • Check the fuel pressure and fuel system components for leaks and restrictions (wiring, plumbing & venting). • Use the appropriate amount of timing advance at idle. Stock cam - 20°, performance cam - 25°, radical cam - 30°.

Holley Carburetors 4 digit Numeric date codes. This sample casting number from a 1970 carburetor with date code 0995 . 09 9 5. Day of the year . 099 = 99th day of the year . 1 to 365 099 5. Year . 5 =5th year. 1975, 1985 or 1995 : More then likely this carburetor was built on the 99th day of 1975 .Apr 11, 2016 · Quote. 1967 through 1969 Holley. The identification number and the date of manufacture are stamped into the forward vertical surface of the air horn. The three digit date code is broken down with the first number being the year of manufacture, the second number (or letter) being the month of manufacture (1 through 0 for January through October ...

'92 Ford Mustang GT: 385"/6.3L SBF, Dart SHP 8.2 block, Eagle 3.470" forged steel crankshaft & H-beam rods, Wiseco 4.200" forged pistons, Trick Flow Twisted Wedge 11R 205 CNC Comp Ported heads, 12:1 compression ratio, 232°-244° duration/.623" lift/114° LSA H/R camshaft, Trick Flow R-Series FTI Comp Ported intake, BBK 80mm throttle body ...When the code extends to four or five digits, the initial one or two digits denote the year. So, 3156 would be read as June 5, 2023, while 22156 signifies June 5, 2022. To swiftly decode the three digits representing the date, you can refer to this helpful Julian calendar.The "8" is 1968. The "E"= is the month of the year (A=Jan., B=Feb., C=Mar., D=Apr., E=May). So my date code would translate to May, 1968. Build date for my car is late May, 1968, making a very late year build. There is no knowledge or consistency in determining how soon the new carb could be installed or how long it might have sat on …C1 & C2 Corvettes - Holley 3810 date codes????? - I have two Holley carbs. both numbered 3906631-DA list 3810. But the date codes are 943 and 984. I checked all of my books and only the 67 corvette is listed using this number, does anyone have info. on other Chevrolet applications using these numbers?.Date codes and part numbers for 6-Barrel/Six-Pack applications. The carbs all have "list numbers" and date codes stamped on them. The date codes are 4 digits. The first three are for the day and the forth is the year. The "list numbers" for 1969½ carbs are as follows: Front outboard carb 4-speed and auto - List - 4393Holley promo codes, coupons & deals, May 2024. Save BIG w/ (44) Holley verified discount codes & storewide coupon codes. Shoppers saved an average of $13.13 w/ Holley discount codes, 25% off vouchers, free shipping deals. Holley military & senior discounts, student discounts, reseller codes & Holley.com Reddit codes.ANCO 31-Series Wiper Blade 22" & 22" Front (Set of 2) $17.24. Trending at $22.99. Find many great new & used options and get the best deals for Holley Carburetor List 3043 Date Code 043 at the best online prices at eBay! Free shipping for many products!Update Agent 1.0 is used for Predator 2, inTune i1000, inTune i2 and inTune i3 and Trinity 2 programmers to receive software updates, add extended product warranties, and add additional vehicle licenses. This software for Windows allows you to open OBD-II Data Logs that you recorded with a DiabloSport tuner. Updated Dataviewer application for ...How to download Datalink II software from Holley.com; Data recording. Share How to download Datalink II software from Holley.com. Cameron Ferre. 04/29/2019. 10 min read ... Join the Holley Family. Stay up to date with the latest releases, events, promotions and more. Sign Up.

C1 & C2 Corvettes - Holley Carburetor Date Code Correct? - My car was born on Tuesday June 14th 1966 according to the Shipping Data Report. My Holley carburetor horn is stamped with part number 3367 and the date code is 663. If I am reading this correctly, the carb would have been produced in 1966, the 6th month and...

Our date code converter is here to help. It supports numerous formats mentioned in our How to Read Expiration Dates article and their variations. Simply enter the code (like 052124 or 13156) into the input below and click the button to see the converted date. Convert.

D: 1970's. E: 1980's. F: 1990's. All Ford carburetors have the number '9510' in them. An example of a complete carburetor number as it might appear on a tag: D3TF-9510-CC. D means the 70's decade, 3 means 1973. In our lists, we abbreviate this number as D3TF-CC because all carbs have a '9510' number. Ford, Autolite, Motorcraft carburetor numbers.Find many great new & used options and get the best deals for GM HOLLEY LIST 6773 CARBURETOR DATE CODE 3176 at the best online prices at eBay! Free shipping for many products!Have a Holley 4555 carb date code 051 off of my 70 LT1 vette that no longer has the original block so this carb needs to go to someone that needs it for a restoration. Carb has all its original parts such as the metering blocks, fuel bowels ect.IIRC, Holley used 3-digit date codes up to 72-73 time frame, then went to 4-digit date codes (year+Julian date). That would make that a 1975 July carb or thereabouts. Rhino: When Holly went to the four digit date code around 1972-73 the format they used was Julian Date + Year. The Julian Date was 3 digits and the year was a single digit.As for reading date codes on Holley carbs, there are 3 digit dates and 4 digit dates. The 3 digit dates lasted until about 1973. The first digit is the year. 6 = 1966, 0 = 1970. The second digit is the month. 2 = February, 9 = September, 0 (for 10) = October. The last two months used letters, A = November, B = December.Ran across a 3916143-CT Holley (supposed to be a 67 carb number) but has date code of 3092. From everything I've read Holley dates through 1972 are 3 digits and 73 and later are 4-digits. So what's with a 3092 date? Would seem to be 309 (November) and the 2 for 1972. Were service replacement carbs built after some date given a 4-digit date codeHolleyService parts assembled 1973 or later will have four digit date codes. 1967 Holley 3916143 CT Stamping Date code "742" (2nd week of April, 1967) 1968 Holley 3923289 DZ Stamping Date code …

Holley List #9188. Carburator is NOS, like new condition. Never bolted to an engine as far as I know. Holley Mfg Date Code 2350. Designed for Chevrolet 396 CID / 425HP.Holley uses the jullien date code, 1908 corresponds to the 190th day of a year ending in 8. After every major design change Holley changes the number after the dash (-), hence this carb was manufactured after their 7th revision. Last I saw they were the double pumpers were -9, but that was a couple of years ago.JohnZ. 7729 posts · Joined 2000. #2 · Dec 9, 2009. 0090 is the date code - it's the 9th day of 1980, 1990, or 2000. If the bowl screws are hex instead of slotted, it's probably 2000. :beers: JohnZ. CRG. This is an older thread, you may not receive a response, and could be reviving an old thread.2old2fast. 2893 posts · Joined 2009. #5 · Oct 20, 2010. Thier will be 2 numbers on the air horn normally, 1 is a date code the other is a LIST number,date code is useless 'cause it doesn't say which decade, list can be referenced through various sources, post it and I'll bet someone will have an answer for you. dave.Instagram:https://instagram. fox swamp theatercarrie ann morrowkoehler funeral home in boonville indianawhat channel is fx on optimum in nj That #4801 LT-1 Holley on Ebay dosen't have the evaporative emissions front fuel bowl on it. EVERY 1971 Chevy had evaporative emissions equipment on it (only us lucky people in California had it in 1970.) Date code would work for you but hardware is NOT right for carb. jeff brohm birthmarkgrenade launchers destiny 2 Online dating site eHarmony.com announced a new service that might seem counterintuitive for an online dating site: human matchmaking. It’s called eH+, and offers a one-year contra... piper rockelle 2022 Author Topic: Holley Date Code (Read 3609 times) KRB5000. Newbie; Posts: 10; Holley Date Code « on: January 19, 2010, 03:01:28 AM ...Are wedding save-the-date cards optional or necessary? Find out whether you really need save-the-date cards for your wedding. Advertisement Save-the-dates are a great way to announ...There's a three digit number on the face of the air horn. Normal Holley date code is deciphered as follows: The 1st digit refers to the last digit of the calendar year The 2nd character represents the month The 3rd digit represents the week of the month Example: 543 5 = 1965 4 = April 3 = 3rd week of April