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Author Topic: Intake Letter  (Read 4142 times)

oneZ11

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Intake Letter
« on: November 19, 2012, 04:00:21 PM »
I've noticed that 4 barrel intakes for small blocks have a letter stamp on them, as well as the usual casting/date codes, etc. What do those letters mean?

Q:  If I have a '69 350/300hp, with the correct intake, what would that letter be? (Early March motor date code).
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tmodel66

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Re: Intake Letter
« Reply #1 on: November 19, 2012, 05:17:27 PM »
Where is it stamped? I'll go look at mine but I don't remember it.
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Daniel  
'69 SS 350/4 speed  Fathom Green--POP

Petes L48

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Re: Intake Letter
« Reply #2 on: November 19, 2012, 05:40:49 PM »
Stamped or cast?  I think the 67 intake had an R, it may be explained in the Colvin book.
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crobjones2

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Re: Intake Letter
« Reply #3 on: November 19, 2012, 05:51:31 PM »
If you're talking about the letter by the coolant neck, my e219 has an R
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Chris
69 SS 350
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