I'm considering doing this but I don't want to reroute the vacuum lines under the plenum and was just going to use the stock nipple locations. Is there any problem with doing this?
Reason I ask is that the write up on the coolant bypass describes also rerouting the EGR and carbon canister vacuum lines too. Those are a piece of cake to remove on a plenum pull so I figured I'd leave attached to their stock locations unless it would cause a problem. Thanks for the info.