"On the driver’s side, be sure to run a 3-foot length of 6mm vacuum hose from the carbon canister to balance tube. When eliminating the plenum metal tubing, the mentioned vacuum tubing has also been eliminated. On the original configuration, the hose runs from the carbon canister to a vacuum tube found underneath the driver’s side throttle body as shown in Figure 13. The parts outlined in red are the parts eliminated. The green line shows the original hose, whereas the red line shows the new path. The upper end of the new hose attaches to the rear of the balance tube."