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L48 or L82

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Old Jul 6, 2005 | 11:14 PM
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Default L48 or L82

how do i tell if my 76 is a L48 or L82?
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Old Jul 6, 2005 | 11:26 PM
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Check your VIN first. Fifth digit L-L48. Fifth digit X-L82. Presuming it's the original motor. Probably an L48, as there would be obvious identifying items that would tell you it's L82. Hood emblems, tach face, valve covers.
Mike
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Old Jul 7, 2005 | 01:38 AM
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Originally Posted by KapsSA
Check your VIN first. Fifth digit L-L48. Fifth digit X-L82. Presuming it's the original motor. Probably an L48, as there would be obvious identifying items that would tell you it's L82. Hood emblems, tach face, valve covers.
Mike
If it 's a four speed, and has a rear sway bar it's an L82. And it will say so on the hood, too. I wasn't so lucky but I love my car anyway!
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Old Jul 7, 2005 | 09:05 AM
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Originally Posted by KapsSA
Check your VIN first. Fifth digit L-L48. Fifth digit X-L82. Presuming it's the original motor....

The VIN engine code is a sure bet, providing the engine is original. Emblems, sway bars, tach faces etc are not reliable since any could have been added by a previous owner.
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Old Jul 7, 2005 | 09:59 AM
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Originally Posted by SanDiegoPaul
If it 's a four speed, and has a rear sway bar it's an L82. And it will say so on the hood, too. I wasn't so lucky but I love my car anyway!
Sorry, don't agree. Four speed was standard with either motor anf the rear sway bar came with the FE7 suspension which a cheap option and available on any car. My '75 is documented L-48, 4 speed, rear sway bar (FE7) car.

Back to the original post. The VIN is a good clue. Also, there should a be a three letter stamp on the engine ID pad next to the VIN (in front of the passenger cylinder head). The VIN will help you confirm if it is the original engine. The engine code (look for something like CHT, CVM, etc) will tell you the application of the engine. I don't have the codes handy but they are in the Corvette Black Book which is a nice reference guide.

Lots of good info here (including the engine codes [under Identification]): http://www.corvetteactioncenter.com/...976/index.html

Last edited by SteveG75; Jul 7, 2005 at 10:01 AM.
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Old Jul 7, 2005 | 08:29 PM
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Originally Posted by SteveG75
The VIN is a good clue. Also, there should a be a three letter stamp on the engine ID pad next to the VIN (in front of the passenger cylinder head). The VIN will help you confirm if it is the original engine. The engine code (look for something like CHT, CVM, etc) will tell you the application of the engine. I don't have the codes handy but they are in the Corvette Black Book which is a nice reference guide.

Lots of good info here (including the engine codes [under Identification]): http://www.corvetteactioncenter.com/...976/index.html
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Old Jul 7, 2005 | 09:21 PM
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Originally Posted by KapsSA
Check your VIN first. Fifth digit L-L48. Fifth digit X-L82. Presuming it's the original motor. Probably an L48, as there would be obvious identifying items that would tell you it's L82. Hood emblems, tach face, valve covers.
Mike
How did you find out the year of the car? I could not find it in his posts or profile.

Different years had different 5th digits.
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Old Jul 7, 2005 | 09:51 PM
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Originally Posted by C3wannabe
how do i tell if my 76 is a L48 or L82?
How's this.
Mike

Last edited by KapsSA; Jul 7, 2005 at 09:54 PM.
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