What is this part?
Thread Starter
TGO Supporter
Joined: Jul 2003
Posts: 4,803
Likes: 2
From: Grand Rapids, MI
Car: Z28
Engine: Sb2.2 406
Transmission: Jerico 4 speed
Axle/Gears: Ford 9" 3.60
What is this part?
what is this part? like a little 1/2 cylinder located just above/behind the brake booster? and what does it do? im restoring the engine and dont know how to hook this part up. thanks.
Supreme Member
Joined: Jul 1999
Posts: 18,457
Likes: 16
From: Loveland, OH, US
Car: 4
Engine: 6
Transmission: 5
You need it.
It has one small port, that the thin plastic vacuum line that goes to the firewall hooks to; and one larger port, that hooks to vacuum on the engine, right behind the carb.
It has one small port, that the thin plastic vacuum line that goes to the firewall hooks to; and one larger port, that hooks to vacuum on the engine, right behind the carb.
Thread Starter
TGO Supporter
Joined: Jul 2003
Posts: 4,803
Likes: 2
From: Grand Rapids, MI
Car: Z28
Engine: Sb2.2 406
Transmission: Jerico 4 speed
Axle/Gears: Ford 9" 3.60
would that by cahnce have anything to do with how the carb plate stays open versus closed at idle? for a while, the carb plate stayed closed at idle so when i fired the car up it red lined 
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