stoicalpear
10-18-2013, 02:01 PM
Alright, I have searched around a little bit for this question but to no avail, I am still answerless. So, here it goes... On the stage 1 removal, line 2 and 25 (optional but I am still going to hook it up) are teed together and run to the back of the intake manifold. Got that part however, I am confused as to where line 6 comes into play. The red "arrow" means a cap there if I understand this correctly. So why not just run a single line to the back of the intake and not even worry about teeing it into the check valve that runs to the "idle diaphragm"? I am referencing the "how-to" vacuum removal "stage 1". Thank you for any information, Dale.