Two vacuum ports on rear of throttle body 85-86
#1
Rennlist Member
Thread Starter
Two vacuum ports on rear of throttle body 85-86
I am reassembling my intake and I want to make sure I get these two installed correctly. These two ports connect to the 7 way splitter and the control valve for the charcoal canister. One port is raised above the other one and the lower one appears to be covered by the throttle plate at idle.
The vacuum diagram under the hood (from what I can tell) has the lower one connected to the charcoal canister and the upper one connected to the 7 way. can anyone confirm this? This makes sense as the upper one looks like it receives manifold vacuum all the time where the lower one has the vacuum restricted at idle. I want to make sure it is correct before I put it back together.
The vacuum diagram under the hood (from what I can tell) has the lower one connected to the charcoal canister and the upper one connected to the 7 way. can anyone confirm this? This makes sense as the upper one looks like it receives manifold vacuum all the time where the lower one has the vacuum restricted at idle. I want to make sure it is correct before I put it back together.
#5
Inventor
Rennlist Member
Rennlist Member
The higher/larger barb goes to the 7-way.
#6
Rennlist Member
Thread Starter
#7
Administrator - "Tyson"
Lifetime Rennlist
Member
Lifetime Rennlist
Member
Trending Topics
#8
Inventor
Rennlist Member
Rennlist Member
#10
Inventor
Rennlist Member
Rennlist Member
Garage?