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Re: What do the two tiny little vacuum lines off the throttle body control?
The problem is I don't know what circumstances trigger the EGR to open. Removing vacuum may lock it open full time, as opposed to closed. Mine will have a small block-off plate on the outlet that normally connects to the manifold.
I'll be ditching the canister but keeping it's vacuum source on the throttle body to pipe into my vacuum manifold, which in turn distributes it to whatever I want. The return line I'll just plug and hide away. I'm also opening up the electrical harness that lives under the intake manifold and re-routing the wires to tuck them away a little better, as well as replacing all the nasty old wire loom with braided sleeving.
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Chris
92 Ebony Mica LS-L " A Rolling Restoration": 223,250 KM - Sleeping
2007 STi 6MT, Stance GR+ coilovers, PWR Rad, JDM hood badge, svxfiles 6000K HIDs, JDM Clear Corners, $15/15 min mod, $20/20 min mod, Energy Swaybar Bushings, Hella Supertones horns, Gold STi BBS rims, Group A lightweight crank pulley, A/C system removed, Custom header-back exhaust, Hybrid carbon/metal rear sway bar, restored headlights with CCFL halos
2008 Subaru Legacy Spec B - Diamond Grey Metallic - Sold
2020 Ram 1500 Longhorn - Red Pearl
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