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L81 Or L82 Engine In 1981 Corvette???
Hey...dumb newbie here! I'm somewhat puzzled! I was under the impression that the 1981 Corvette ONLY came with an L81 Engine with 190 horse power from the factory. But according to this info it also came with an L82 350-cid V8, 230-hp engine. I'm looking at buying a white one with red interior. The VIN # is 1G1AY8764BS404232, which according to this site http://www.motorera.com/corvette/1980/vet81.htm the VIN# reveals an L82 350-cid V8, 230-hp engine as mentioned above. Or am I misinterpreting something here? Help!!!
Oh...thanks!!!:o Mitch |
Only had 1 engine option in 81 and that was the L81 - 350/190 HP
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Still stumped
Is it possible that an L82 got thru somehow? Am I identifying the VIN number wrongly? Thanks.
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Originally Posted by mitch123
(Post 1564625202)
Is it possible that an L82 got thru somehow? Am I identifying the VIN number wrongly? Thanks.
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Originally Posted by mitch123
(Post 1564625202)
Is it possible that an L82 got thru somehow? Am I identifying the VIN number wrongly? Thanks.
your Corvette was the 4231st to roll of the St Louis assembly line click the banner below |
hmmm....
Thanks. Something's fishy then. Maybe I smell! I dunno!! Comparing the VIN # of the car I want to buy with what the website is detailing is just flat wrong, huh? Maybe I need to contact the administration of the above mentioned website.
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1981 Corvette Identification
VIN Tag Information 1G1AY8764BS400001 - 1G1AY8764BS431611 (St.Louis) 1G1AY8764B5100001 - 1G1AY8764B5108995 (B.Green) Digit Definition 1st 1 = Nation Origin = US 2nd G = Manufacturer = GM 3rd 1 = Make/Type = Chevy/Passenger 4th Vehicle Restraint System: A = Manual Belts, B = Automatic Belts, C = Air Bags 5th Y = Carline = Corvette 6th/7th 87 = Body Type = Corvette 8th 6 = Engine Type = L81 9th Check digit to verify VIN# 10th B = Model Year = 1981 11th Assembly Plant: S = St. Louis, MO, 5 = Bowling Green, KY Last 6 digits Production Number starting with 400001 and up. |
So the car has had an engine change or modded "upgrade" to create a [non-standard] L-82 engine....and the seller is trying to make the car more desirable. I would want to know what was done to the engine and by whom, and when.
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Originally Posted by pbcanney
(Post 1564625692)
nope. the motera 6 = L82 is a typo
:iagree: ...the "6" was used in 1980 to denote an "L-82" engine, NOT in '81. All 1981 Corvettes came with a 190hp "L-81" engine.:yesnod: |
Originally Posted by donnd
(Post 1564625945)
1981 Corvette Identification
VIN Tag Information 1G1AY8764BS400001 - 1G1AY8764BS431611 (St.Louis) 1G1AY8764B5100001 - 1G1AY8764B5108995 (B.Green) Digit Definition 1st 1 = Nation Origin = US 2nd G = Manufacturer = GM 3rd 1 = Make/Type = Chevy/Passenger 4th Vehicle Restraint System: A = Manual Belts, B = Automatic Belts, C = Air Bags 5th Y = Carline = Corvette 6th/7th 87 = Body Type = Corvette 8th 6 = Engine Type = L81 9th Check digit to verify VIN# 10th B = Model Year = 1981 11th Assembly Plant: S = St. Louis, MO, 5 = Bowling Green, KY Last 6 digits Production Number starting with 400001 and up. |
Oh, well...
Thanks, everyone. I see it must have been a typo. Anyway, I'm not buying it, afterall. The seller lives 3 hours away and is not too forthcoming with detailed answers to my questions. I asked the seller did the car have any rust--(the seller said "none that I could see".) I asked the seller if all the numbers matched--(the seller said "as far as I know".) Etc, etc. The seller has not answered my last two emails. Either the seller is being somewhat evasive or just plain naive...or something! Had the seller answered all of my questions to my satisfaction then I probably would have traveled to check the car out in person before buying. But...
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Run away.
Keep looking! :thumbs: |
1981 definitely had L-82 motor
Hi- I was an avid follower of L-82 cars in '79 and '80. In the summer of 1982 in Madison, WI, I saw a dealer's ad for a 1981 Corvette L-82. I called the dealer and said it was a misprint because L-82 was not an option. He said come see. So I did. Sure enough it was a 1981 Corvette with the L-82 motor option listed right there on the factory window sticker. And, since I owned a '79 L-82, I knew what the motor looked like and it was definitely an L-82. The only thing I can figure is that, as was often the case with Chevrolet, they used up whatever remaining L-82 motors they had laying around in a few early production 1981s. So I can tell you for certain that there was at least one 1981 Corvette made with an L-82 motor because I saw it with the documentation that proved it (and again, knowing Chevrolet, I'll bet they snuck a few more by)!
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Originally Posted by JeffClark
(Post 1570814531)
...they used up whatever remaining L-82 motors they had laying around in a few early production 1981s....
Corvette engines were ordered individually from Flint based upon the Corvette new car order for a specific Corvette. There should have not been engines remaining after the end of the model year run. Appearance wise, the L-81 looks a lot like an L-82. Same air cleaner, same valve covers, same intake, etc. :) |
Originally Posted by JeffClark
(Post 1570814531)
Hi- I was an avid follower of L-82 cars in '79 and '80. In the summer of 1982 in Madison, WI, I saw a dealer's ad for a 1981 Corvette L-82. I called the dealer and said it was a misprint because L-82 was not an option. He said come see. So I did. Sure enough it was a 1981 Corvette with the L-82 motor option listed right there on the factory window sticker. And, since I owned a '79 L-82, I knew what the motor looked like and it was definitely an L-82. The only thing I can figure is that, as was often the case with Chevrolet, they used up whatever remaining L-82 motors they had laying around in a few early production 1981s. So I can tell you for certain that there was at least one 1981 Corvette made with an L-82 motor because I saw it with the documentation that proved it (and again, knowing Chevrolet, I'll bet they snuck a few more by)!
uh. no |
Originally Posted by JeffClark
(Post 1570814531)
Hi- I was an avid follower of L-82 cars in '79 and '80. In the summer of 1982 in Madison, WI, I saw a dealer's ad for a 1981 Corvette L-82. I called the dealer and said it was a misprint because L-82 was not an option. He said come see. So I did. Sure enough it was a 1981 Corvette with the L-82 motor option listed right there on the factory window sticker. And, since I owned a '79 L-82, I knew what the motor looked like and it was definitely an L-82. The only thing I can figure is that, as was often the case with Chevrolet, they used up whatever remaining L-82 motors they had laying around in a few early production 1981s. So I can tell you for certain that there was at least one 1981 Corvette made with an L-82 motor because I saw it with the documentation that proved it (and again, knowing Chevrolet, I'll bet they snuck a few more by)!
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81 l82
To the naysayers....the factory window sticker on the car I saw clearly listed "L82" as the motor code. Since this discussion, I've found 2 1981vettes for sale on the internet with L82 motor code in VIN. Also, NADA lists L82 motor as option in its values. Finally, those who say it doesn't exist don't know much about Chevrolet. Just because the factory said they didn't make it, and it isn't in their option book, doesn't mean they didn't produce it. The history of Corvettes, Camaros, Chevelles, and Chevy/GMC trucks bear this out time and again. For example, you won't find 427 motors in the option book for 1968 Camaros but Chevrolet factory produced the cars with that motor for Yenko to build his cars on the condition that he not disclose it. So, it appeared that the 68s had the Yenko option "dealer installed" just like in 1967 but we now know that was not true and the 68 427 Camaro was factory. Similarly, a handful of L88 427 Corvettes "slipped" out of the factory in 1967. Also, have you ever heard of COPO (Central Office Production Order a/k/a Change of Production Order) which was Chevrolet's back door way of geting around performance and option limits. Do some research and you'll find numerous examples of cars that Chevrolet built with available parts that weren't an option. So, I'm not saying the 1981 L82 was a COPO but Chevrolet clearly did things off the options books and these cars do exist.
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I would say you were looking at a left over 1980 L82
I worked with a guy in Denver who swore up and down he owned a 1983 Collector Edition.... Couldn't change his mind with a library of books either. |
:iagree: The Corvette Black Book says there were NO optional Corvette engines in 1981. The L81 was it.
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Originally Posted by JeffClark
(Post 1570872463)
To the naysayers....the factory window sticker on the car I saw clearly listed "L82" as the motor code. Since this discussion, I've found 2 1981vettes for sale on the internet with L82 motor code in VIN. Also, NADA lists L82 motor as option in its values. Finally, those who say it doesn't exist don't know much about Chevrolet. Just because the factory said they didn't make it, and it isn't in their option book, doesn't mean they didn't produce it. The history of Corvettes, Camaros, Chevelles, and Chevy/GMC trucks bear this out time and again. For example, you won't find 427 motors in the option book for 1968 Camaros but Chevrolet factory produced the cars with that motor for Yenko to build his cars on the condition that he not disclose it. So, it appeared that the 68s had the Yenko option "dealer installed" just like in 1967 but we now know that was not true and the 68 427 Camaro was factory. Similarly, a handful of L88 427 Corvettes "slipped" out of the factory in 1967. Also, have you ever heard of COPO (Central Office Production Order a/k/a Change of Production Order) which was Chevrolet's back door way of geting around performance and option limits. Do some research and you'll find numerous examples of cars that Chevrolet built with available parts that weren't an option. So, I'm not saying the 1981 L82 was a COPO but Chevrolet clearly did things off the options books and these cars do exist.
Sure, GM pulled some strings to get some high horsepower motors out onto the streets, but come on, it's not like an L82 is some big horsepower motor that needed to be kept under wraps. |
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