Cold air intake

RAU03MACH

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if the filter is mounted outside the engine compartment
and the pipe is inside you would still be cooling off the pipe
from the filter being outside

this is one reason i prefer ram air
 

Michael Plummer

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A test I did a long time ago on a Hemi 5.7L Jeep with a cold air metal intake. Everyone on the Jeep forum was spreading the whole "Hot Air Intake," so I had to see for myself.
 
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Michael Plummer

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the big debate now is about hot the metal pipes get hotter than the plastic, heating the air.
I believe I mentioned this before, but the air traveling in your inlet pipe is moving too fast to heat up to a point where it will affect anything negatively. So it doesn't matter if the inlet tube is made of plastic or metal.

I hope this helps
Michael Plummer
 

ttocs

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I believe I mentioned this before, but the air traveling in your inlet pipe is moving too fast to heat up to a point where it will affect anything negatively. So it doesn't matter if the inlet tube is made of plastic or metal.

I hope this helps
Michael Plummer
I have never been a fan of the debate or felt it was needed myself. I sawy your vid, very cool.
 

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