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Author Topic: Intake Letter  (Read 745 times)
oneZ11
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« on: November 19, 2012, 11:00:21 AM »

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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« Reply #1 on: November 19, 2012, 12:17:27 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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« Reply #2 on: November 19, 2012, 12:40:49 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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« Reply #3 on: November 19, 2012, 12:51:31 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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