CRG Discussion Forum
Camaro Research Group Discussion => Decoding/Numbers => Topic started by: tinman75 on July 14, 2007, 10:32:07 AM
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I found a original 1968 rs/ss camaro that is been sitting for a long time and is 90% original and am getting ready to restore it. All the numbers match on the partial vin for the motor with a date of 1019MS, and cowl tag is 10D. The rear end has a BS 1019 #. Now the question, the casting on the munce trans is for a 67 but the stamped # on it is P1021, can this still be the original trans it looks to me like trans has no reason not to be original.
Thanks
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That's not original to that car. This is an older assembly stamping used in 64-66 vintage Muncie, with "010" case. P1019 designates Oct 19th assembly.
Jerry
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So it is just a coinsiedence that the trans is the same month and week as the rest of the drivetrain, you dont think they could have just used a 67 camaro munci casing for a 68 camaro. The casing is casted 3885010 and the vertical stamp is P1021.
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Different Muncie procedure started in the 1967 model year. That is why this trans in not correct. In 1967 P7A20 is an example, P Muncie, 7 model year, A is month and 20 is day of month.
Jerry
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so if I was to look for a close to original fit muncie trans, with the #'s from the car, motor and rear end all being in the third week in the month of oct. I know now the casting# should be 3925660 but what would be the stamped # to be close to exact trans that went in the car?
Thanks
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I would like to have something like P8R03, 04, 05.......etc. Early Oct of 1967 or late Sept for an early 1968 Z28 Camaro.
Jerry
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Would p8r11 work or to late?
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P8R11 is fine, and in some cases, the closer the better.
Jerry
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I just checked the numbers on my 68 Camaro transmission. The maincase casting is 3925660. Can someone help me decode it? The stamped # is P0M08A ? Any help would be greatly appreaciated. My guess is it's a Muncie M20, 4-speed, August 8, 1968
Let me know,
Patrick
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Pat,
It's an M20 assembled on August 8th, 1969 for use in the 1970 model year. Post the VIN and we can tell you what it originally came out of.
Ed
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I'm not sure if it is a VIN but this number is stamped directly above it.. 101515705
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Pat, check that second 1 again. It should be a letter.
However, from what you've posted, it came from a 1970 Chevrolet and probably came from a Los Angeles built Camaro. I say that because this was the only Chevrolet model in 1970 that started at 500001 for the VIN sequence, and the second 1 is probabaly an L.
Ed
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I just went down and checked it again. The secone 1 is defenitely a 1 which matches the other 1's on the vin.
I looked at it every way to see if I could make an L out of it but it doesn't appear to have any letters.
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Interesting. Can you post a picture?
Ed
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(http://www.leitrimcottages.com/trans.jpg)
I can't figure out how to add an image.
hopefully you can see it at this link.
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Yes, it worked Pat.
Looks like they used a 1 instead of an L for some reason. I don't know much about 2nd gen Camaro's, so this "may" be normal?
Ed