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which series block?

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Old Apr 18, 2008 | 05:34 AM
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Speedworks's Avatar
Speedworks
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which series block?
How can you recognize the sifferent series parts?

is there a stamp, number,...anything?

thx
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Old Apr 20, 2008 | 03:57 PM
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87 t-66
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stamp on the rotor housings
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Old Apr 20, 2008 | 04:27 PM
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They're on the irons too. It will be either 3 numbers, or a letter A-E followed by 3 numbers. Also you can tell the beefier blocks by the larger castings around the uppper dowel pins.
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Old Apr 20, 2008 | 06:09 PM
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There is an entire thread on how to tell what series block you have:

https://www.rx7club.com/showthread.p...+engine+series
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