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vacuum question

607 views 2 replies 3 participants last post by  NativeTexan 
#1 ·
have an 87 Wrangler which I am in the process of removing all the smog stuff and am replacing the Carter with a MC 2100. Only 2 vacuums I have left are the PVC and distributor advance. Tied the PVC to the manifold port that has brake booster. Also doing the wiring mod to trick the brain Need to know where to hook the vacuum line to transfer case so will still be able to switch back and forth Is this ported or manifold vacuum I didnt pay any attention when I removed this line from rhe cluster atop the motor. Any help appreciated, Mark
 
#3 ·
I just did the same setup on a 90 Wrangler. Here is how I routed my vac lines.

Front of Carb-Drivers Side - Dist
Frying Pan- Not on all 2100 carbs (In middle on front T'd to auto choke in back)
Side of Carb Passenger Side - CTO Valve
Back of carb on bottom- PCV Valve
4WD- Manifold Vac by Brake Boster.
CCV Valve- Crome Breather Cap
Top of Carb- Charcoal Canister Drivers Side for Carb Vent.
1 Hose Capped I believe from Charcoal Canister.
Other Vaccum Canister Passenger Side - Discarded

Nutter Bypass - No Computer.............
 
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