ConcoursMustang Forums

1st Generation 1964 1/2 - 1973 - Questions & general discussions that apply to a specific year => 1967 Mustang => Topic started by: rocnhrse on June 07, 2021, 07:47:46 AM

Title: C6 Modulator valve vacuum line routing
Post by: rocnhrse on June 07, 2021, 07:47:46 AM

Recently received  my new modular valve vacuum line  and I don't  think the routing is correct, does anyone have a photo of a original 67  GTA,C6 with  a 390

Title: Re: C6 Modulator valve vacuum line routing
Post by: 67gtasanjose on June 07, 2021, 08:42:30 PM

John, I found this 68 but I wouldn't take this for gospel.
https://www.concoursmustang.com/forum/index.php?topic=13811.0

Title: Re: C6 Modulator valve vacuum line routing
Post by: Bob Gaines on June 07, 2021, 10:55:04 PM

It does not look typical on the upper section where it crosses over the dip stick tube.

Title: Re: C6 Modulator valve vacuum line routing
Post by: J_Speegle on June 08, 2021, 04:48:40 PM

Took a look but no clear 67 applications to show - only ones from other years but agree it appears the tube is longer than needed producing an extra bend where your tube makes a left turn at the back side of the head.


Do have a few close quarters pictures of that turn area behind the head as mentioned above from the 7R02S car in the Unrestored Picture Section of the site. Hope it helps in some way. To make it somewhat easier to follow. Green arrow = vacuum line Red arrow = Dipstick tube for a couple of landmarks

(https://www.concoursmustang.com/forum/gallery/15/6-080621154550-156012034.jpeg)

(https://www.concoursmustang.com/forum/gallery/15/6-080621154550-156001669.jpeg)