ID Part on vario ram plenum
#2
RL Community Team
Rennlist Member
Rennlist Member
Just a generic vacuum rubber cap. Nothing special can get it at any parts store.
#3
Rennlist Member
I think he is asking "What is this unused Port For?"
#4
RL Community Team
Rennlist Member
Rennlist Member
I guess one could measure vacuum in the intake. For a DIY guy like me not sure what it would be used for.