Holley carburetors which were on some optional engines before We have also included a table with the C2 Corvette production figures. Once the rear differential has been rebuilt, you want to optimize performance and [Click here to read more], The Chevy 12-bolt differential is one of the most revered and sought- after differentials for first-generation Camaros. Because of the lower resale price it makes more sense to be frugal with the restoration and then drive the wheels off of it to get the most out of your money. Sales & Service Teams now available 7 days a week! Rear Axle Ratio Identification Codes 7. General Motors started using Protecto-Plates in 1965 for their warranty records, which denoted specific engine, transmission, and axle codes. Trim 490J denotes dark blue vinyl. O: This code for A48 (seat belt deletion) is confirmed on 1965 Corvairs but has yet to be seen on 1966 or 1967 Corvairs. The styling of the 1966 car remained very much a carryover from the year before. They may be very valuable to someone with a factory-correct Camaro, Chevelle, Impala, or early Chevy truck. 1966 Corvette - Paint Decoding This is where a decision has to be made, Should I try to make it something it is not, or just drive it? Without the proper documentation, the actual collector value is seriously eroded, and a high-end restoration for an undocumented car usually is not a wise investment. A thorough inspection begins on a bright sunny day which will allow you to see all the possible problems that you may encounter. 1966 Corvette Factory Options- A list of options with their cost. You may conclude there is significant rust damage and pass on the car, as major corrosion damage to the birdcage and windshield frame is likely. With all the correct pieces, it would be a shame to not utilize them on an NCRS restoration. seen for these colors are only specific to 1965 C2 Corvettes. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Join The World's Fastest Growing Corvette Community >> Activate Membership Models Generation Hubs Alternator codes have an obvious placement at the alternator brace, which is typically on top of the alternator. Bottom: Closeup of trim tag from the same car. With the 1966 Corvette arriving after General Motors recent, overwhelming success with the 427 Sting Ray, there was no question that the newest Corvette model would continue to feature big-block engines. Visible through window from outside. All costs are higher, from the disassembly to the parts list. 1966 Corvette Home Page - Technical Info LOF Glass Codes for 1953-1996 Corvettes - Corvette Central Tech Blog The interior electric ventilation system was dropped (in conjunction with the aforementioned exterior vents), extra pleats were added to the Sting Rays bucket seats, chrome door pull handles were introduced, headrests were made optional, and a vinyl-covered foam headliner replaced the previously used fiberboard. This is where you need to pull out your NCRS pocket guide and start crunching the numbers. 01-12 Jan-Dec, A-E 1st thru 5th week. The major difference was that the 65-67 were riveted instead in the same location. The 1967 was the first year for limited availability of aluminum cylinder heads on big-block engines. Just tap each one on the top with a plastic screwdriver handle. Finding an early production VIN Midyear with an engine date coded later than when the Midyear rolled off the assembly line is not correct. The 5A14 build date is correct: 5 for the year 1965, A for January like the engine date coding, 14 for the day. If you are looking to decode your 1966 Corvette RPOs (Regular Production Options), then check out the table below. Holley Carburetor Identification Codes A quick look under the 63 revealed a severely rotted frame that required major reconstruction or replacement. BUILD DATE: April, 2nd WeekBODY STYLE: Coupe MANUFACTURER: St. Louis H2 STYLE 63 837 S 1234 BODY TRIM STD 9 2 3 PAINT BODY BY CHEVROLET TRIM: Black Vinyl Rod ratio is the combination of [Click here to read more], When it comes to the camshaft on a small-block Chevy, enthusiasts tend to overlook the importance of each component in the valvetrain and its contribution to how well the entire system works. See the complete breakdown of technical specifications for the 1966 Corvette, including engine, suspension, brakes, body dimensions, and power. Click here for instructions on how to enable JavaScript in your browser. Check carefully around the front spring pocket where multiple pieces of frame are welded together. 1966 C2 Corvette Colors Ermine White: 936 Tuxedo Black: 900 Nassau Blue Metallic: 976 Milano Maroon Metallic: 988 Silver Pearl Metallic: 986 Rally Red: 974 Sunfire Yellow: 984 Laguna Blue: 978 Trophy Blue Metallic: 980 Mosport Green Metallic: 982 1967 C2 Corvette Colors Ermine White: 936 Tuxedo Black: 900 Silver Pearl Metallic: 986 Rally Red: 974 My Dad Taught Me Everything About Classic Cars, Classic Mustang Wheel and Tire Combinations Part 1, Interior Upgrades for your Classic Mustang. Corrosion is considered scaling of the metal surfaces. Maybe the shop that had the project found these issues and gave up on it. The best procedure is to remove all crud and paint from the area for a thorough inspection. One of the most common restoration tasks for Corvette owners worldwide is restoring or touching up their vehicles original paint. Wow! This is why matching the date codes to the engine pad stamping is important. This 1966 big-block coupe with off-road exhaust (not for use on public roads) has some serious frame rot. I found an unbelievable Midyear in a barn at a major Corvette show with all the right documentation down to the original buyers order. Copyright 2022 Ecklers Automotive. The photos had no VIN documentation, only pictures of someone restoring a multi-colored 1967 convertible Corvette. Today, you can buy this lower crossmember panel to really clean up this often rough-looking area. There were numerous changes over that period and we hope to cover the majority of those changes in this article. After 1955 they went back to a 10 digit sequence. Then as years drag by, it becomes apparent that a lot of money has been spent and you are not enjoying the fruits of your labor. 1966 Corvette - Trim Decoding Following the word Style is the last two digits of the model year (63 or 64), a blank space, and the three digit body style code (837 for a coupe or 867 for a convertible). There is no way to access these potentially corroded C-channels to preserve them. There are vendors supplying correctly coded transmission assemblies for those who want to pay the price. Research is the only way to find out as much data as possible. All date-coded driveline components could be cast weeks, if not months, before the vehicle assembly took place. Production Options Color Options for 1966 Color Codes: B=Blue, BB=Bright Blue, BG=Beige, BK=Black, G-Green, L=Leather, R=Red, S=Saddle, SI=Silver, V=Vinyl, W=White, WB=White and Blue Interior Colors 1966 Corvette Specifications Mechanical Dimensions Engine Specifications Over many years, this area can turn to rusty flakes and in extreme cases the entire corner of the frame can have huge holes. E-mail me if you think different!!! Gus 01-12 Jan-Dec, A-E 1st thru 5th week. Search: Showing 1 to 25 of 59 entries When gingerly closing the door, any corrosion pieces land on the white towel. The last six digits (112xxx) tell you it was built about two-thirds through the model year. Should You Get A C5 Corvette Over A C8 Corvette Today? Body 6909 is the actual body production run making it right for the number of coupes built that year. The only [Click here to read more], Like building a good foundation of a house, the first place to start when you modify your C5 is the suspension. This number represents the numerical sequence of the particular body style (coupe or convertible). If you see one wheel back or forward noticeably farther than the other, it is often an indication of collision damage. 10 and 11 Digit VIN Explanation andLocation. The early 3904390 and late 3909802 castings had oval-port, closed-chamber heads. The majority of pieces were in place and working. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. The best way to accurately measure this air [Click here to read more], Matching the correct engine gaskets for your particular big-block build is critical for proper fitment and function. The 1966 had two casting numbers: 3872702 represented the oval-port, closed-cham- ber head for the 390-hp version, while 3873858 specified the 427-hp version with closed chambers and rectangular ports. 1966 C2 Chevrolet Corvette: Specifications, VIN, & Options - CorvSport.com The crazy thing is that with all the chassis rust, the windshield frame and birdcage looked pretty good. Engine Pad Suffix Identification 6. This turnabout in events was rather interesting, especially given GM managements earlier decree that no car line smaller than a full-size model would carry an engine larger than 400 cubic inches. On F03I7HJ, F denotes Flint, casting 03 is for month built (March), and the day built is 17. The engine data code HJ tells you the 327-ci engine produced 300 hp and had a Carter AFB 4-barrel carburetor. When I say high production, I mean paint color of the 14,436 convertibles built that year. I wanted to make an offer because this could be the perfect car for my project if the money was right. From 1963 on, trim tags had many changes. I had a very nice 1967 Midyear convertible with a 435-hp 427 in the shop for some repairs. Sure, there are owners who held onto and preserved their window sticker, but that should not be the only document you put stock in. C1 (1953-1962): Windshield Glass, Door Glass. However, when the body was lowered onto the frame, it was obvious something was seriously wrong. The front and rear fender split line meets the upper panels about an inch below the surround panel. Locate the gas line from fuel pump gas line fitting nut fits/screws into the carburator float bowl. You can see it when you open the door. You do need to be aware that over the years original frames may have been swapped out when they rotted away. Bottom line: Lots of money makes this frame rot go away. Directly below the time build code is the word Style. Following the word Style is the last two digits of the model year (63 or 64), a blank space, and the three digit body style code (837 for a coupe or 867 for a convertible). Also, the coupe lost its roof-mounted extractor vents, which had proven to be inefficient in earlier model years. As I dug deeper into what I had in front of me, I found a completely original, numbers- matching 1967, right down to the carburetor. Following this three-digit paint code is the word Paint to designate the paint code. Both rear frame rails were eaten away with corrosion, which requires new rails to properly repair them. Advertised Engine Ratings- Horsepower and torque figures. Save your vehicles, create project lists, and track your orders. Between 1963 and 1967, Corvette released a unique C2 color almost every year. Build Date: Month, Week. 1. This is the position to find the snowflake on valuable three-deuce intakes. The new owner recently purchased the restored Midyear as an investment. If you liked this article you will LOVE the full book. This article will focus on the different types of Corvette trim Tags that were used from 1955-1982. Read more:1966 Corvette Specifications. In spite of the typical corrosion found in this area, the VIN is legible on this Midyear chassis. The lesser of the two 427 models was rated at 390 horsepower, and the other was rated at 425. SEAT TYPE: There may or may not be an additional code following the trim code that identifies the type of seat installed in the car. 1966 Chevrolet Corvette VIN Numbers - CorvSport.com Required fields are marked *, By using this form you agree with the storage and handling of your data by this website. Look carefully at the tire and wheels position in the fender opening.