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Engine Numbers HELP!

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Old Oct 24, 2004 | 06:04 PM
  #1  
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Default Engine Numbers HELP!

I've been trying to sell my 73 Corvette and an interested party pointed out that the"Target Master" sticker on the valve cover means that it is a crate motor....I'd always thought it was the original motor as I bought it from the original owner who claimed it was a matching numbers car, I had no reason to believe other wise. So my question now is:where is the engine number??? and how can I tell if the engine number matches the vin???

Thanks
Zack
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Old Oct 24, 2004 | 06:27 PM
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FirmCamaro, On my 76 model the way to tell is to look at the block just in front of the right side head. On my 350 engine the block sticks out forward of the head about a half inch or so and the numbers are stamped there. The last numbers of your car serial number will be there if it is the one that came with the car. Mine has a 16S and then the 6 numbers of the car serial number. I was told that the 1 means Chevy, the 6 means car and the S means St. Louis.
good luck
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Old Oct 24, 2004 | 06:41 PM
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Ok, Iam a little confused.....but I did find the engine number. It is MA11800 the vin number is 1Z67J3S430798 are these matching????
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Old Oct 24, 2004 | 06:50 PM
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From: Austin Tx
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FirmCamaro, It doesn't look good. You want to find the numbers 430798 stamped on the block.
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Old Oct 24, 2004 | 07:12 PM
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Hi

There should be 2 number blocks on this stamp pad.
One for the type of engine etc, the other one with the car's VIN.
If there is only one number block stamped, it is a crate engine.

Brgds. Gunther
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Old Oct 24, 2004 | 07:14 PM
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Ok, well thanks for your help.....I'll take a better look at the block in the morning....any idea what MA11800 may mean??
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Old Oct 24, 2004 | 07:19 PM
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Also the sticker says "Target Master" 350 General motors parts division" would this have been a common factory replacement???
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Old Oct 24, 2004 | 07:40 PM
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The Target Master motor was one of the original crate motors from GM. Very common replacement motor. Usually low performance.
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