- Joined
- Aug 3, 2010
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- Andy
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- '77, '78, '79, '84, '88
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- K5 thru K30
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- 350-454
I wonder why yours has an egr valve, but my '78 doesn't? Weird.
Big Block Pictures? Under the hood?
- Thread starter Best truck design
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I wonder why yours has an egr valve, but my '78 doesn't? Weird.
