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6.2 n/a single vs. dual plane J Code

MrSchaeferPants

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Sep 8, 2010
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Been reading a bunch on differences. The answers I seem to find are either, no one knows, don't know if matters on a diesel, don't know if it matters on DI engines.

OR, dual plane is better for lower rpm engines, seperates air disturbances for valve overlap, better economy, and better quality idle and low rpm (smoother, less vibration, etc.)

single plane flows more, better for higher rpm and WOT.


I don't care about power. Smoother running, economy, and cleaning up my engine bay are my prefrences. But I would assume the dual plane mannifold still requires two seperate hoses for CDR valve? In which case I'd go ahead and go single plane.


But these answers spawn from the internet, for what that's worth. So I figured I'd ask more people from the internet :D
 
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