That Little Ol' Cap...

Psychmajor

Registered
Hey hey!! Is there a reason the vacuum cap on the left side of a Gen 1 Busa's airbox is clear plastic and not rubber? Im doing the small airbox mod, and was going to replace that clear cap with a proper rubber cap and hose clamp, but then I wondered if that clear cap is acting as some sort of "window" to see if some dirt, water, a Harley ( o_O ), etc got sucked into the airbox?

Anyone have a definitive answer??
:dunno:
 
I believe you're right in your assumption that it's clear so you can see dirt or oil in the airbox wo opening it
 
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