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Old 08-18-2018, 07:17 AM
  #81  
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Originally Posted by EarlyC34me
Finally took my first drive in a year. Car is back together.

Looks great and still very original

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Old 08-19-2018, 06:38 AM
  #82  
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Originally Posted by EarlyC34me
Almost back together still finishing details... A.I.R. Will have to go back on over the winter... too many delays already getting back on the road.



Is that a NOS wiper vacuum actuator?
Old 08-19-2018, 06:51 AM
  #83  
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Old 08-19-2018, 10:55 AM
  #84  
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Very nice Mate! (our daughter just came back to the states after two semesters in Birmingham)
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Old 08-19-2018, 03:20 PM
  #85  
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Originally Posted by jaxlt1
Is that a NOS wiper vacuum actuator?

yes.

That holley i picked up for the breakin and sent my original carb to lars for a rebuild.

Last edited by EarlyC34me; 08-19-2018 at 03:23 PM.
Old 08-20-2018, 09:29 PM
  #86  
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Default LT-1 Options

I hope is OK to ask this question here as I want to hear from the LT-1 experts...Are all of the following options available on a ‘71 or ‘72 LT-1?

Power steering
Power brakes
Power windows
Custom shoulder belts
Tilt telescopic steering column
Alarm
M21 transmission

Thanks!!
Keith
Old 08-21-2018, 07:41 AM
  #87  
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Originally Posted by bearcatfan9
I hope is OK to ask this question here as I want to hear from the LT-1 experts...Are all of the following options available on a ‘71 or ‘72 LT-1?

Power steering
Power brakes
Power windows
Custom shoulder belts
Tilt telescopic steering column
Alarm
M21 transmission

Thanks!!
Keith


https://www.c3registry.com/index.php?job=VetteFacts I believe all available. The alarm was standard on the 72 model. A/C available on the 72 also, unlike the 71.Toggle between the 71 & 72 on the Registry with the attached link.

Last edited by jaxlt1; 08-21-2018 at 07:58 AM.
Old 09-14-2018, 02:13 PM
  #88  
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Default LT-1 Radiator Question

I am restoring my 1972 M21 4 speed, LT-1, car (with no air conditioning). It was originally purchased at Beach City Chevrolet in Long Beach, California. It has 63,000 original miles and is Classic White with red interior. The car is very original, and every number I have checked on the car is original (engine block, heads, intake, transmission, rear end, wheels, window glass, etc.) I do however, have a couple of questions regarding the radiator. The car has an aluminum Harrison expansion tank 315541 with a 71 J date code, so the correct date would suggest it is original to the car. The radiator is copper brass and is likely a replacement, since I could not find any numbers on it. The core measures 26" wide by approx. 18" tall, and it has original style side tanks, and one side has a radiator cap on it. Looking at Paragon's catalogue, the core support they show as correct for a 1970-1972 LT-1 w/o M-22 transmission looks identical to mine. My radiator also looks exactly like the Paragon 8679 radiator which they show as correct for a 1970-1972 LT-1, except that my radiator is copper brass and the 8679 is aluminum.

Does anyone know if my car would have come with an Aluminum or Copper Brass radiator, and whether or not it is appropriate to have a separate Expansion Tank, and a Radiator with its own side expansion tank? If so, can anyone share with me the hose configuration, and what type of radiator cap should be on the radiator and the expansion tank. My expansion tank has one 3/4" hose connection on bottom, one 3/8" connection on upper side of tank, and one 3/8" connection on the filler neck. The tank has a chrome cap that has three fins running across it (not sure if that is original). Since my car is very original, I am trying to ensure the cooling system is original as well. Thanks for any advice!!!! Ken
Old 09-14-2018, 06:05 PM
  #89  
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I have a fairly original top flight 72 LT1 no air coupe.
let me know what pics you wpuld lile from under the hood, I can snap a few.
email me
jhudec2001@yahoo
Old 09-15-2018, 09:52 PM
  #90  
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No expansion tanks on LT-1’s
Old 09-16-2018, 09:22 PM
  #91  
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My '72 factory air condition car;

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Old 09-16-2018, 11:03 PM
  #92  
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Hello All
I`ve seen the suffix CGZ on the 1971 LT-1 Corvette but what does the engine Suffix CGY mean on a 1971 Corvette?
Thanks
Old 09-17-2018, 08:07 AM
  #93  
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Originally Posted by Chapter2
My '72 factory air condition car;


Man, that's a rare beast!
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Old 09-17-2018, 02:18 PM
  #94  
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Originally Posted by rickimvette
hello all
i`ve seen the suffix cgz on the 1971 lt-1 corvette but what does the engine suffix cgy mean on a 1971 corvette?
Thanks
It's for a ZR1.

Last edited by jaxlt1; 09-17-2018 at 02:38 PM.
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Old 09-17-2018, 08:43 PM
  #95  
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Originally Posted by ENGINEERGCC
I am restoring my 1972 M21 4 speed, LT-1, car (with no air conditioning). It was originally purchased at Beach City Chevrolet in Long Beach, California. It has 63,000 original miles and is Classic White with red interior. The car is very original, and every number I have checked on the car is original (engine block, heads, intake, transmission, rear end, wheels, window glass, etc.) I do however, have a couple of questions regarding the radiator. The car has an aluminum Harrison expansion tank 315541 with a 71 J date code, so the correct date would suggest it is original to the car. The radiator is copper brass and is likely a replacement, since I could not find any numbers on it. The core measures 26" wide by approx. 18" tall, and it has original style side tanks, and one side has a radiator cap on it. Looking at Paragon's catalogue, the core support they show as correct for a 1970-1972 LT-1 w/o M-22 transmission looks identical to mine. My radiator also looks exactly like the Paragon 8679 radiator which they show as correct for a 1970-1972 LT-1, except that my radiator is copper brass and the 8679 is aluminum.

Does anyone know if my car would have come with an Aluminum or Copper Brass radiator, and whether or not it is appropriate to have a separate Expansion Tank, and a Radiator with its own side expansion tank? If so, can anyone share with me the hose configuration, and what type of radiator cap should be on the radiator and the expansion tank. My expansion tank has one 3/4" hose connection on bottom, one 3/8" connection on upper side of tank, and one 3/8" connection on the filler neck. The tank has a chrome cap that has three fins running across it (not sure if that is original). Since my car is very original, I am trying to ensure the cooling system is original as well. Thanks for any advice!!!! Ken

i dont believe the expansion tank came on any LT-1's. That does not mean someone didnt think it was a good idea to add one at some point over the past 45 years. Here is what mine looked like. The date can be seen stamped just above the MK9 tag. The only LT-1's with an aluminum radiator were the ZR-1's to my understanding


Old 10-01-2018, 06:32 PM
  #96  
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Default LT-1 recent purchase

just recently purchased 1970 LT-1 convertible, Laguna Grey, black vinyl interior. Car has been in storage for 43 years. Last license plate was 1975.
It seems to be a no hit car. But the first 5 years must have been hard ones for the original engine is gone. And it has been a mouse condo. Will be looking for a 1970 LT-1 engine, which should be interesting, or dated coded parts to assemble one.
The beginning of a long journey, but enjoyable one I hope.

Last edited by council bay; 10-01-2018 at 09:06 PM. Reason: Adding pictures
Old 10-01-2018, 10:00 PM
  #97  
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Originally Posted by council bay
just recently purchased 1970 LT-1 convertible, Laguna Grey, black vinyl interior. Car has been in storage for 43 years. Last license plate was 1975.
It seems to be a no hit car. But the first 5 years must have been hard ones for the original engine is gone. And it has been a mouse condo. Will be looking for a 1970 LT-1 engine, which should be interesting, or dated coded parts to assemble one.
The beginning of a long journey, but enjoyable one I hope.
Congrats! Let's see some photos!!

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Old 10-03-2018, 07:14 PM
  #98  
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Default Tried to add photos but didn’t work

How to download photos from my phone
Old 10-04-2018, 03:30 PM
  #99  
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H

​​​​​​Here is a shot from back in the day
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Old 10-04-2018, 03:37 PM
  #100  
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Originally Posted by Pvirg
H

​​​​​​Here is a shot from back in the day
Does this seen accurate for values? Hagerty seems on top of things. Thoughts please

Current Values

  • #1 Concours$63,900
    Condition #1 vehicles are the best in the world. The visual image is of the best vehicle, in the right colors, driving onto the lawn at the finest concours. Perfectly clean, the vehicle has been groomed down to the tire treads. Painted and chromed surfaces are mirror-like. Dust and dirt are banned, and materials used are correct and superbly fitted. The one word description for #1 vehicles is "concours."
  • #2 Excellent$50,200
  • #3 Good$35,200
  • #4 Fair$21,400

Value Adjustments

+$1,000 for close ratio 4-spd. -8% for auto trans. +$200 for pwr wndws. +$7,000 for a/c on LT1. +$2,000 for a/c on all others. +$1,850 for hard top. +$900 for custom interior (leather). +$2,500 for pwr strg. +$1,500 for tilt/tele strng whl.


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