Holley date codes.

Holley Performance Products warrants its new Holley, Flowtech, Hooker, NOS, and Weiand products to be free from defects in material and workmanship for a period of 90 days from date of purchase. Holley Performance Products Limited Warranty specifically does not apply to products, which have been (a) modified or altered in any way; (b) subjectedEarly 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.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.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.

Holley date codes. 65slick. 416. 65slick. 416. Post Feb 27, 2013 #1 2013-02-27T11:14+00:00. Trying to figure out the date code on my Holley and ran across this site. Last # on my 4 diget date code is 3. Bounght my 83310-1 in 2003 even though its not on the list. Check out the link...Holley Coupon Codes 2023. 16 Verified Coupons - last updated: October 22,2023. SUBMIT A COUPON. 12% OFF. 12% Off with Holden Promo Code. Verified • uses.

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. I picked some Holley carbs and I just wanted to know a little about them. I've ran some of the numbers but still can't find some of the years or the CFMs. Could some of the carburetor experts please give me some info on these? Thank you. 3878261-EH List-3310 935 3893229 List-3613 911 3835067-EE List-3246 801 List-4543-(?) 933

The Holley Illustrated Parts & Specs Manual states thus: LIST-3418-1A (1AAS) IS an OEM Holley carb, listed for 1966/1967 Corvette 427 engine, 425 horsepower, looks like the real deal. ... You would need to have a three digit date code starting with 6 or 7 for that to be an assembly line carb.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 AprilDon't make things more awkward than they have to be.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?.

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The Holley 4-digit date code is based on the Julian callender. 1-365 except for "leap-year...1-366. The fourth digit is the LAST year of the DECADE. "If you think you can do a thing or think you can't do a thing…you're right." Sorry rocherman, I have factory ford carbs with 4 digit date codes.

Shop my Monthly Faves Shop my Amazon Faves. Make up FavsThat's doubtful - there are no documented instances of 4-digit Holley date codes being used on OEM production-line carburetors prior to 1972. There were occasional variations noted in the use of alpha codes vs. numbers during the 3-digit date code years, but the 3-digit date code format was used exclusively on OEM carburetors in the 60's.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.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...C1 & C2 Corvettes - Holley 2818 Date Code - I have two questions here. I'm found a Holley 2818 carb dated 4B3 for my 65 327/350 that has a F1215HT pad stamp. First, when a week number is determined, does it matter if it is a full or partial week? Looking at the December 1964 calendar below, is it safe to assume that...

Doesn't seem to indicate a use for the chevelle. But that would seem logical to be used in both the chevelle and the passenger. Indicates list # 3268 used for 66 chevelle on AT with 325HP. 4th week of June doesn't seem to early for holley to put a carb together , send it out and have it on a shelf, then install it in a car.Holley date codes? Pontiac - Street. Remember Me? Join us now! Date Codes . Home Choke Circuits Date Codes Exploded View Part Numbers Q & A ... Holley Four-Digit Date Codes. First Three Digits. Fourth Digit. Julian Date Stamp. Month. It will be like a 10 digit code with all the numbers meaning something but the date is the first thing indicated. 1982 GT. 351w (.060), ported & polished heads with 1.94/1.60 valves, 10.3 comp, stealth intake, 274XE cam, Holley 750 dp, Mallory dist., shorty headers, flowmasters, 4:10 gear, c-4 with 3700 stall converter, subframes, electric fan.The date code is located on the Left hand side of the pistol and is represented by two letters. Below is the date coding chart. The letter will correspond with the number. A - 0 ... Below is the date coding chart. The letter will correspond with the number. A - 0 B - 1 C - 2 D - 3 E - 4 F - 5 G - 6 H - 7 I - 8 K - 9 ...A divorced choke is where the heated bimetalic spring is mounted to the heat crossover on the intake. What carb are you trying to install an electric choke on? Like. D. david ahluwalia Discussion starter. 65 posts · Joined 2007. #3 · Dec 31, 2008. Holley 6210.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 ...

12 Jan 2019 ... ... date code correct rear axle. This rare ... Holley 750 cfm carburetor, Petronix ... date 1970. Moving back to the rear axle, it is a date code ...Date codes on Holley FE Carburetors Date codes on Holley FE Carburetors. my68gt. 109. my68gt. 109. Post Sep 26, 2012 #1 2012-09-26T17:13+00:00. My 68 Mustang GT Fastback (S code) I purchased quite a few years back and recently restored is all original except for the Holley carburetor (appears to be a "period" service replacement). I have begun ...

Find many great new & used options and get the best deals for HOLLEY Double Pumper 4BBL CARB R84024-1 Date Code 1693 650 CFM Parts or Rebuild at the best online prices at eBay! Free shipping for many products! ... item 3 Holley Double Pumper Carburetor LIST-6708 H4-4150 4bbl Carb Core for Rebuild Holley Double Pumper Carburetor LIST-6708 H4 ...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?.EC ~ 327-4bbl Spcl High Performance with manual transmission. F ~ Flint, MI. 0224 ~ February 24, 1965. DE ~ 283-2bbl 195hp with Powerglide transmission. F ~ Flint, MI. 0327 ~ March 27, 1965. EC ~ 327-4bbl Spcl High Performance with manual transmission - ironic engine assembly date. F ~ Flint, MI. 0330 ~ March 30, 1965.Note the date code of 072 indicates it is a dealer service part since the date code is 1970, July, 2nd week. Another 3310 Holley (GM number 3878261EH) used on the 1965 396 L72 (Z16) engine. Again a service part with a date code of 142, or 1971, April, 5th week. Holley 3230 4-barrel carburetor dated 502 - 5=1965, 0=October, 2=2nd week.1 mpfi fuel injection system part numbers 550-903 thru 905, 550-916 thru 918 & 550-926 thru 931 handheld tuning and reference manual - 199r11761The Holley code tells when it was actually cast. It is common that a 1963 design has a casting date of 1968. This is the numerical listing, aka Holley part number. This is what your carburetor is. List 3793, 4118, 2143-1, 4412 pictured. Ok last/bottom line is date code. Early versions had a three digit code.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 ...Dominator EFI Tuning & Tech. May God's grace bless you in the Lord Jesus Christ. '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° …The date codes on factory Holley carbs were 3-digits up to 1973, and 4 digits thereafter. The 3 digit format was year-month-week, and the 4 digits were julian date (day 001 to 365 of the year) and last digit of year (doesn't clarify which decade though). 1969 04A Van Nuys-built Z/28.

327-4. 350-L79. H.D. 3-speed or 4-speed. A total of 116,551 6-cyl engines were installed; 49,608 194cid and 66,943 230cid engines. A total of 330,813 8-cyl engines were installed; 209,338 283cid, 46,230 327cid, and 75,245 396cid engines. There is no breakdown of engine type or size by specific series/model other than 6-cyl. vs. 8-cyl.

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.

Holley 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.Topic: Holley Date Codes: FZ-28's Member : posted March 06, 2004 05:44 PM I have read conflicting information on what date codes were used for original and replacement Holley carbs during the 70's. I just purchased a carb that the seller stated up front is a factory replacement carb and not to be confused with a correct date coded carb that can ...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. ... Date - last update Date - started post Replies Title Members Reactions. Order. Descending Ascending. Filtered by: Clear All. new ...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 0-4792 is the 350 CFM "Center" Six Pack Carburetor that Originally came on 1970-71 Chrysler 340 CID Engine Applications with an Automatic Transmission ...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?.Pre-72 Holley date codes. Jump to Latest Follow 1K views 2 replies 3 participants last post by RixLS6 Jan 31, 2007. C. CT Mark Discussion starter 1331 posts · Joined 2002 Add to quote; Only show this user #1 · Jan 31, 2007. Just trying to get confirmation on something. The ...Fits: 1968 Mercury Cougar #24349 - Carburetor - Holley 4150 - list #4088 600 CFM - Date Code 962 - 427 GT-E - Automatic Transmission - Core ~ 1968 Mercury Cougar GT-EDate Code: 5J29 - 12V Neg = September 29,1965 Correct for this car Carburetor Holley Carburetor: List# 3367= This is the correct list number for a 1966 327ci 350hp engine. Date Code: 1590 Correct replacement carb for a 350HP 327 built June 8th the 159 day in 1980. Part Number: 3884505 - DA Ink Stamp: 47050Holley 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 …Holley offers a variety of replacement and upgrade metering block and plates for your Holley Carburetor

EFI - Fuel Injection. Carburetors. Carburetor Components. Fuel Pumps Regulators and Filters. Also in Air & Fuel Delivery. Air Cleaners. Air Scoops. Cold Air Intake. Fuel System Kits.It originally came on a 1965 Z16 Chevelle. It was made the first week of May in 1970. A foreign car bought is an American job lost! Correct, this is for a used Holley carburetor List 3310. It has the GM part number on it of 3878261 EH which is correct for the 1965 Chevelle Z-16 with the 396 engine. However the date code on the carb is 051 which ...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 ...Re: Holley 3310 date code. Joe; The 3310 was originally installed on the `65 Chevelle Z16, but it also became an over-the-counter universal replacement carb as well, and is still produced by Holley today, although the current version has little in common with the original version save for the LIST number.Instagram:https://instagram. rise dispensary napervillelabor finders new orleanspit bull attorneys oklahoma cityjohn deere l118 transmission Holley SniperTM makes no warranties of merchantability, of fitness for particular purpose, or that its products are approved for general use, or that its products are approved for general use, or that its products comply with ... Created Date: 9/28/2016 3:06:58 PM ...Date Codes Jump to Latest Follow 39K views 20 replies 19 participants last post by hamsco Mar 24, 2021 how much does a wedding cake from publix costsouthern tire mart fort worth texas Holley 2300. The Holley 2300 carburetor was widely used in the 60s and 70s across several manufacturers. While 2-barrels were traditionally found under the hood of more economical cars, the Sniper 2300 can support up to 350 horsepower and 14.7 psi of boost while the Super Sniper 2300 can handle up to 650 hp and 21.5 psi of boost. Unlike its ...How do I read date code on Holley 2818-1. Guys, I have looked on the web to try to read the date code on a 2818-1 carb that I bought for my 65 L79 engine, the numbers below the 2818-1 are "0619" some of the information I have seen give the front number as the year & others give the last number as the year, Thanks in advance for any help. Don. pearson professional center oakland Contains the latest V3 touch screen firmware. 3.5 in. Touchscreen Firmware - V4. Contains latest V4 firmware and installation instructions for the 553-108 3.5" Touch Screen. 3.5 in. Touchscreen Firmware - V5. Holley EFI V5 Firmware update for 3.5" TSLCD. 3.5 in. Touchscreen LCD User Manual.Holley Three-Digit Date Codes. 1st Digit. 2nd Digit. 3rd Digit. Stamp. Year. Stamp. Month. Stamp. Week. 5. 1965. 1. January. 1. 1st week. 6. 1966. 2. February. 2. 2nd week. 7. …