This is topic single plane or dual plane manifold? in forum Tech Talk at Northern California Ford Owners  .


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Posted by Fishrmn703 (Member # 10126) on :
 
Curious about single and dual plane manifolds. When do you want one over the other? Does it matter if you have fuel objection? I have a 302 with aftermarket edelbrock pro Flo EFI. I believe its a single plane. Am I shooting myself in the foot?
 

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Posted by 68dustin (Member # 5388) on :
 
I've had both, and it seems to me like single plane seemed to have more top end.
 

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Posted by Ty (Member # 4920) on :
 
dustin is right dual plane is for more bottom end and single plane is more top end
 

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Posted by 92stangLX (Member # 3252) on :
 
They are both correct. With ur combo u probably want to go with a dual plane. Single plane will kill your bottom end power
 

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Posted by Wolfie351 (Member # 651) on :
 
With the introduction of the Performer RPM, single plane manifolds have become pretty much extinct on street cars. If you want a bit more top end than the RPM can offer (7000+ RPM), you can throw on a 1" open element spacer. But, if we're talking about an EFI engine, you are either misinformed about the application or are referring to box upper intakes
 

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Posted by whitelx91 (Member # 8317) on :
 
fuel objection! LOL jk
 

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