Holley date codes.

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 . 3 ADJUSTMENT SPECIFICATIONS: MODEL 2010 List Number Choke Index Pump Cam Position Dechoke Choke Qualify 82010, 82011, 82012 No. 1 82020, 82021 Index No. 1 .300” .175”-.225 ...List 2818-1 GM # 3849804 Date code 482 (1964, August, second week) I have not altered or attempted to clean this carb. For a Restoration I could do damage. Carb is missing the vacuum secondary actuator, the choke flap, and accelerator arm. I have these parts available off some use older era correct Holley's.600: 37-119 37-933: 6-506 122-66: 134-9134-128: 125-65 0.025: Plain 108-83-2: 108-89-2 108-90-2: 108-27-2 134-101: 134-105 112-20: 1-1/4 1-5/16: 1-9/16Moving on, 0798 is our date code; Holley used a three digit up to 1973, after which they moved to the four digit code you see here. Decoding them is as follows: Three Digit - Example 763 > 7 - Year (1967) , 6 - Month (June) , 3 - (Third Week)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 ...

Below the Holley list number is the three-digit date code, which can be deciphered as follows: The first number designates the year of manufacture, represented as the last digit of the calendar ...Congratulations on finding Take advantage: up to 45% discount at Holley Girl, a once-in-a-lifetime offer. For now, you can have access to Take advantage: up to 45% discount at Holley Girl. You will save $37.9 on average in Take advantage: up to 45% discount at Holley Girl. Don't forget to check the expiration date of Coupon Codes so you don't ...Date Codes . Home Choke Circuits Date Codes Exploded View Part Numbers Q & A Setup Specs Vacuum Secondary Spring Chart ... Holley Four-Digit Date Codes. First Three Digits. Fourth Digit. Julian Date Stamp. Month. Year. Regular Year. Leap Year : Stamp. Year. 001-031. 001-031. January. 3 . 1973/1983/1993: 032-059. 032-060.

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This carburetor was made by Holley , The Holley Brothers Company was started in 1905 in Detroit Michigan then became the Holley Carburetor Co . It is a H4-4150 . This carburetor has a part number of 4776-2 and used on 600 CFM Double Pumper . Check here for specific Muscle car Info. Referenced by ; Holley 4776-2.Date codesMax power for holley 12-1800 Holley carburetor 3139-1 4 bbl 3874898 er date code 1903 chevelle 396Holley 3139-1 carburetor 3874898 -er ..date code 142. Vitamins without iron, healthy snacks for weight loss, holley carb cfmHolley 3140 1 4 bbl 3868864 es date code 594 Holley 2300, 2300g, 2300mg exploded diagramsPhscollectorcarworld ...Jan 27, 2019 ... I sold a similar C9AF 9510-U 4609 carburetor on eBay in November that had a 1974 date code like yours. It was complete, decent looking, in need ... 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.

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Holley casting numbers decode and identification. Correct list numbers and correct date codes for all holley carburetors. Ford Mustang Galaxie Fairlane Torino Mercury Cougar …

Code dating in which each day is represented by a number. (1-365) Code dating represented by letters and numbers. Samples: A011, A101, 1A, 0011, 1001 = January 1st, 2011 (A) January 1-31 Open Code Code dating with month, day and year are clearly denoted. Samples: 01/01/11, 0101011, 01jan11, = January 1st, 2011 Julian Code DateUnlock the full potential of your Terminator X and Terminator X Max ECU with our free PC software download. Take control of your Fuel Tables, Timing Tables, Idle Control, DBW Control, Boost and Nitrous Control, and much more. Through the advanced tables, you also can add custom sensors such as flex fuel or nitrous bottle pressure. Also included; real …Date codesMax power for holley 12-1800 Holley carburetor 3139-1 4 bbl 3874898 er date code 1903 chevelle 396Holley 3139-1 carburetor 3874898 -er ..date code 142. Vitamins without iron, healthy snacks for weight loss, holley carb cfmHolley 3140 1 4 bbl 3868864 es date code 594 Holley 2300, 2300g, 2300mg exploded diagramsPhscollectorcarworld ...Holley 2300 Identification – Where to find the Holley LIST number. The LIST number is used to match the correct carburetor parts. There are a several carburetor kits for the Holley 2300, so it is important to find the carburetor number and matching the carburetor number with one of our kits will insure you get the correct carburetor kit.Most …Jan 7, 2006 · On a related note, my car was started the 4th week of May, 1968 (05D) and the carb is dated 833 like chedderboys. The 4053 carbs were built in batches and I've seen several 4053's with this date stamp. Now, I'm not sure when the batch before that was built, or the batch after that, but usually, the Holley carbs are a few days to several weeks ... Note different throttle-linkage and presence of GM PN, Holley list number, and date code on airhorn. Photo by eBay. Advertisement. See All 111 Photos.Although Holley employees will take part in answering questions from time to time, your questions may or may not be answered by Holley personnel. Thus, Holley can not guarantee an answer or timing on an answer. ... Join Date: Dec 2021; Posts: 8; Share Tweet #1 Sniper backfire at intake during acceleration. 12-04-2021, 02:18 PM ...

Early Holley carbs used a three digit date, year, month, week. 782 would be a Holley made in 1967 (7), August (8), the second week (2). Later Holley's use four digits, three digit for the day of the year, and a forth for the year. 0131 is a Holley assembled on the 13th day of 1971. Some parts use a simple Julian date.Building Holley’s Latest Giveaway. Jeff Huneycutt. 04/02/2024. tech. ADS Suspension 2021-2024 Ford Bronco control arm. New ADS Suspension Components for 2021-2024 Ford Bronco. Steven Olsewski. 03/28/2024. tech.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 .13. Updated: May 1, 2024. We searched for the latest codes! Recommended Videos. Haze Piece codes. A Piece Codes. NEXTCODEAT400KLIKES —Redeem for 3 Race Spins,15 Gems, and a Stat Refund (New) VALENTINES2024 —Redeem for 3 Race Spins and 30min x2 EXP. LETSGO375KHAZE —Redeem for 3 Race Spins, 15 Gems, and a Stat Refund.This is for One Good Used Original Holley Carburetor PN 3810 with GM# 3906631-DA, correct for the Chevrolet Corvette produced in 1967 with 327 CID and 300 or 350 HP. The date code of 8 B 3, (3rd Week of February, 1968) would suggest this is a service dated carb. It is rated at 585 CFM and has a vacuum secondary and choke that operates off of …Date Codes Jump to Latest Follow 39K views 20 replies 19 participants last post by hamsco Mar 24, 2021The Sniper EFI broadcasts data channels to the Holley EFI 7" Digital Dash via CAN bus connection. Parameters not connected to the Sniper EFI can be monitored on the digital dash using the optional I/O harness part number 558-432. Use of the I/O harness will also allow two ground switched outputs from the dash. ... Created Date: 8/11/2017 12 ...

From Holley date codes. First digit is the last number of the year. Second digit is the month. Third digit is the week of the month. Your date code "123" could be a 1961 or '71 carb, third week of Feb. The only mention I see of that carb number is for use on a 1964-'65 Corvette w/a 327.Find out the Six Pack carb numbers and date codes in my article, 440 Six Carb Numbers and Holley Date Codes. Mopar 440 Carburetor Identification and Numbers; 413 Max Wedge Carburetor Specs; Also, check out the 426 Hemi fuel pump specifications. My uncle had two Hemi carburetors on the shelf in his garage. Every time we visited him I would ...

10-30% Off Holley Products + Free P&P. Expires: May 13, 2024. 28 used. Get Code. eded. Recommend. See Details. Find jaw dropping bargains with this awesome offer: 10-30% off Holley products + Free P&P @ eBay. 10-30% off Holley products + Free P&P @ ebay.com. Combine with coupons, promo codes & deals for maximum savings. 30%.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...4 posts · Joined 2005. #1 · Sep 1, 2005. Hey guys, I am new to this forum. I have a question and I hope somebody here can help me out. I am cleaning out my garage and I found a Holley 3910 carb. The part # is 3916143 CT and the list # is 3910. The date code is 993. I called up Holley and the said that it was a service replacement for a 1967 ...Date Codes . Home Choke Circuits Date Codes Exploded View Part Numbers Q & A Setup Specs Vacuum Secondary Spring Chart ... Holley Four-Digit Date Codes. First Three Digits. Fourth Digit. Julian Date Stamp. Month. Year. Regular Year. Leap Year : Stamp. Year. 001-031. 001-031. January. 3 . 1973/1983/1993: 032-059. 032-060.first carb: 1374. sec carb: 2502. These should be the date codes, but im used to seeing 3 digits. So if you can help, I would be happy. Thanks. '69 camaro, was orig …01-14-2015, 09:52 PM. There are no visual indicators without a laptop or a Holley Digital Dash. If certain sensors failed it would just run like crap, others it may not run at all, and some would make little to no difference if the tune was spot on. You can create a warning output that can be triggered by numerous things.

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

The date code consists of four numbers. The carb date does not go by the Chrysler 10,000 day calendar. The first three numbers indicate the day of the year and the fourth number indicates the year. Therefore, a date code of 3619 from a 1970 440 Holley carb indicates the 361st day of the year (December 21st). The 9 indicates the year 1969 ...

A date code should appear below the list number. Older carburetors have a three-digit code, while carbs made after 1972 used a four-digit code. You can always call Holley’s tech hotline and ask a Holley technician to help decipher the date code, but remember, this number doesn’t have any particular use for you, so you really don’t need …Determine the model number of a Holley carburetor by locating its list number. This number is stamped on the carburetor and is preceeded by a letter. Look for the list number on th...The carb was installed at the St Louis plant so a typical correct carb would be dated about 2-4 weeks prior to the cars assembly date. Holley date codes went to 4 digit code around 1970 Last edited by Donald #31176; 03-07-2009 at 12:25 PM .Nov 10, 2018 ... Need more info. What is the casting date on the block? Typically a 3 letter code ending in H in the early years means it came with a Holley ...Ok, I have 2 carbs, holleys, and under the list #'s is as follows: first carb: 1374. sec carb: 2502. These should be the date codes, but im used to seeing 3 digits. So if you can help, I would be happy. Thanks. 1374 = 137th day, year ending in 4, like 74, 84, 94. 2502 = 250th day, year ending in 2, like 82, 92 etc.Nov 23, 2010 ... The date code DOPF on the Motorcraft tag indicates 70's era, 1970 possible. 1964 Thunderbird Hardtop- 390 FE 4V- Chantilly Beige- NEVER done ... Holley Performance Rebuilds our OEM/Holley DZ-302 Carburetor. One of the best kept secrets (or worst, depending on who you ask) about Timeless Muscle Magazine, is the rather vast array of classic iron project cars we have in dire need of attention to restore them to their former glory. In addition to our ’68 Firebird and ’70 Chevelle SS, we ... products. Holley Days are back again! From now until December 31st, this is your only chance all year to get up to 20% off the suggested retail price on virtually anything from the Holley family of brands. Take your pick from complete Holley EFI systems; Holley, Demon and Brawler carbs, fuel systems, MSD ignitions; Hooker, BlackHeart, and ...

2702 posts · Joined 2009. #2 · Feb 23, 2012. carb date 0502. according to "holley carb date code". 050 is feb. 2= 1962,, 1972. 1982, 1992. This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.On a related note, my car was started the 4th week of May, 1968 (05D) and the carb is dated 833 like chedderboys. The 4053 carbs were built in batches and I've seen several 4053's with this date stamp. Now, I'm not sure when the batch before that was built, or the batch after that, but usually, the Holley carbs are a few days to several weeks ...3. Match an all-numerical code with a "month, day, year" sequence. If the code you're reading is comprised of 6 digits, it most likely is a month-day-year code. Read these codes as MMDDYY, where "MM" refers to the month, "DD" refers to the date, and "YY" refers to the year.Instagram:https://instagram. orders.tigercommissarygorman funeral douglas wyhenry ford columbus center pharmacyfox 10 news reporters 15 Apr 2013 ... there will be the number 3447SA and next to that or below that stamping there will be a date code stamped on the same ear. For example a carb ...Holley EFI 686in Pro Dash. Pro Dash CAN IO Setup Overview. Contains firmware update information for both 12.3" and 6.86" Holley EFI Pro Dash products. Updated - 2021-10-12. Pro Dash Firmware V6 Build 260. Pro Dash Firmware for Sniper, Terminator X, and Holley EFI for 12.3" and 6.86" Dashses. Get help from other Gear Heads! lake champlain marine forecastmember's mark pro series pellet grill review model 885 - number on plate, mounted on air horn body. number may also be found on tag as shown here model 1909 part number stamped on throttle body flange or Unlock the full potential of your Terminator X and Terminator X Max ECU with our free PC software download. Take control of your Fuel Tables, Timing Tables, Idle Control, DBW Control, Boost and Nitrous Control, and much more. Through the advanced tables, you also can add custom sensors such as flex fuel or nitrous bottle pressure. Also included; real-time strip chart, and datalogging/datalog ... sleeperdude family What type of carburetor are you looking for? 2-Barrel. 4-Barrel. Gasoline. Methanol. E-85. Automotive. Marine.Apr 15, 2013 ... there will be the number 3447SA and next to that or below that stamping there will be a date code stamped on the same ear. For example a carb ...