Welcome Visitor! Please take a few seconds and Dombant
New Member
- Joined
- Oct 1, 2014
- Messages
- 10
- Reaction score
- 0
- Points
- 0
- Transmission
- Automatic
Hi all.
I've been playing around a bit with my vacuum line routing. I put a new 4bbl on it last year and just noticed recently that the 2 rear barrels aren't working. I've got a holley 4180c carb, 4bbl. On the front of the carb is the pcv connection, and currently the port next to it is blocked off. Does that port connect to the t on the rear of the intake, as in manifold vacuum? I'm new to carbs and I'm just trying to wrap my head around it. The dizzy does have vacuum advance and I currently have that line running to the port to the right of the choke.
Also, the cap that I installed on the choke doesn't have a ground terminal, so is it safe to assume that it grounds via the screws that hold the cap on?
Thank you in advance. There seems to be so much info out there as to where all the vacuum lines go. Does it just boil down to different stokes for different folks?
It has a manual transmission
I've been playing around a bit with my vacuum line routing. I put a new 4bbl on it last year and just noticed recently that the 2 rear barrels aren't working. I've got a holley 4180c carb, 4bbl. On the front of the carb is the pcv connection, and currently the port next to it is blocked off. Does that port connect to the t on the rear of the intake, as in manifold vacuum? I'm new to carbs and I'm just trying to wrap my head around it. The dizzy does have vacuum advance and I currently have that line running to the port to the right of the choke.
Also, the cap that I installed on the choke doesn't have a ground terminal, so is it safe to assume that it grounds via the screws that hold the cap on?
Thank you in advance. There seems to be so much info out there as to where all the vacuum lines go. Does it just boil down to different stokes for different folks?
It has a manual transmission
