1992 Zr1

[Kenneth G.]

Is there any documentation available that lists the serial number for the engine installed in my car. Car number 00454

[Tom H.]

Re: 1992 Zr1

What exactly are you looking for, Kenneth ???

[Kenneth G.]

Re: 1992 Zr1

I want to verify if it is a 375 or 405 hp because I heard that some late production engines were 405 in 92. I tried to see the serial number but it is hidden by the alternator and motor mount. If I had the build document I would think it would show the serial number

[Peter M.]

Re: 1992 Zr1

Is there any documentation available that lists the serial number for the engine installed in my car. Car number 00454

The Corvette Black Book has the specific information you are looking for.

http://www.ecklerscorvette.com/corvette-black-book-1953-2011.html

[Peter M.]

Re: 1992 Zr1

I want to verify if it is a 375 or 405 hp because I heard that some late production engines were 405 in 92. I tried to see the serial number but it is hidden by the alternator and motor mount. If I had the build document I would think it would show the serial number

You can order the original build sheet & window sticker for your Vette from the Corvette Museum. Check it out.

[Dick W.]

Re: 1992 Zr1

The Corvette Black Book has the specific information you are looking for.

http://www.ecklerscorvette.com/corve...1953-2011.html

Peter, why pay Heckler's $19.99 when you can get it from the NCRS store for $16.00?

[Kenneth G.]

Re: 1992 Zr1

Thanks for the help. I just bought the car and sold my 67 427-400hp car

[Kenneth G.]

Re: 1992 Zr1

I have the original widow sticker but it doesn't list the HP of engine. Also I removed the tank sticker from the car gas tank and it doen't list the engine serial number or HP either.

Thanks

[Peter M.]

Re: 1992 Zr1

Peter, why pay Heckler's $19.00 when you can get it from the NCRS store for $16.00?

You are 100% RIGHT, Dick. I lost my head; sorry.

[Tom H.]

Re: 1992 Zr1

The Corvette Black Book has the specific information you are looking for.

http://www.ecklerscorvette.com/corve...1953-2011.html

I don't think the Black Book has the information needed in this case.

[Dick W.]

Re: 1992 Zr1

You are 100% RIGHT, Dick. I lost my head; sorry.

Always gotta git a plug in for our sponsor. Book and merchandise sales help keep the dues where they are.

[Joe L.]

Re: 1992 Zr1

Is there any documentation available that lists the serial number for the engine installed in my car. Car number 00454

Kenneth------


I have no information that any 1992 ZR1's were equipped with 405 HP engines. However, that doesn't mean it did not happen. Easy to check, though: look for the engine identification number which is found on the left (driver) side of the engine on the lower block rail, just above the oil pan.

If the suffix code "ZAA" is found, then you have a 375 HP version of the LT5 engine. If the suffix "ZVC" (or, some other non-ZAA suffix) is found, then you have the 405 HP version. I'm betting you'll find a "ZAA".

[Tom H.]

Re: 1992 Zr1

Kenneth------


I have no information that any 1992 ZR1's were equipped with 405 HP engines. However, that doesn't mean it did not happen. Easy to check, though: look for the engine identification number which is found on the left (driver) side of the engine on the lower block rail, just above the oil pan.

If the suffix code "ZAA" is found, then you have a 375 HP version of the LT5 engine. If the suffix "ZVC" (or, some other non-ZAA suffix) is found, then you have the 405 HP version. I'm betting you'll find a "ZAA".

I agree. If a late 92 ever got a 405 I think it would have been later than VIN 454. Like Joe said, the numbers and suffix are easily read on the block rail by the pan.

[Peter M.]

Re: 1992 Zr1

I don't think the Black Book has the information needed in this case.

Here is the specific information from the Corvette Black Book:

1992 ZR1:

BHP = 375
Engine Suffix = ZZA
Block # = 10153558
Head Casting # = 10174389 (LH); 10174390 (RH)

1993 ZR1:

BHP = 405
Engine Suffix = ZVC
Block # = 10199001
Head Casting # = 10174389 (LH); 10174390 (RH)

[Adam S.]

Re: 1992 Zr1

"Intresting, Very Intresting", as Mr Spock in old Star Treck would have said