i think i get it so the air press. would be some thing like this:
___ecu (maf)____ ____ ecu(box)
______________| |
______________| |
_____white(input) yellow (output)
_____________ ____
_______________^
_____________safc
right?
(dont mind white lines at far right had to use to space properly)
__________________

s14 kouki ka-t
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