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Thread: Boost line

  1. #1
    Join Date
    Jul 2002
    Location
    Boston, MA
    Posts
    7,332

    Boost line

    Where does the vac boost line go when it gets to the firewall, does it keep going past as one continuous line or is there a connector at the fire wall?
    1994 Supercoupe 5spd Custom, first to buy a 2.1L Big Bore Kenne Bell Twin Screw for an SC
    Old numbers on 1.7l AR SC: 415WHP off the bottle-12.2535 @112.18 off the bottle. Best TQ to date 516ft/lbs, New numbers 480whp on dream crusher.
    1990 35th 5spd 2011 Carlisle 1st place class winner. 12.9@108MPH 1.9
    2013 GT/CS 5.0L FRPP 2.3l Whipplecharged family weekend car
    2005 SAAB 9-3 Aero 2.0L TURBO Work Mule

  2. #2
    Join Date
    Dec 2007
    Location
    Salem, OR
    Posts
    6,283
    Seen this thread? No pics, but lots of discuss:

    http://www.sccoa.com/forums/showthre...+hose+firewall

  3. #3
    Join Date
    Jul 2002
    Location
    Boston, MA
    Posts
    7,332
    Thank you for the link,

    But Iím still unclear as the ppl involved Mikey moused new lines.

    I did get that it goes into the inner fender area then into the cabin.

    Where is the next point that it connects seems the next junction is inside the footwell area?
    1994 Supercoupe 5spd Custom, first to buy a 2.1L Big Bore Kenne Bell Twin Screw for an SC
    Old numbers on 1.7l AR SC: 415WHP off the bottle-12.2535 @112.18 off the bottle. Best TQ to date 516ft/lbs, New numbers 480whp on dream crusher.
    1990 35th 5spd 2011 Carlisle 1st place class winner. 12.9@108MPH 1.9
    2013 GT/CS 5.0L FRPP 2.3l Whipplecharged family weekend car
    2005 SAAB 9-3 Aero 2.0L TURBO Work Mule

  4. #4
    Join Date
    Apr 2002
    Location
    Greenville, IN
    Posts
    4,211
    I THINK there is a rubber coupler in there behind the instrument cluster. It sure seems like I remember seeing one there and even using it.
    Matt Haub
    Shootouts: '09 SS 1st | '10 Mod1 2nd | '11 Bracket 3rd | '12 Bracket 1st | 2013 | '14 Bracket 3rd | 2015 | '16 Bracket 1st & Mod2 2nd | 2017 |
    Black '89 5spd - 281K miles, MPx, E85, Alky-Inj ¶ RWHP: ? RWTQ: ? ¶ Best 1/4mi:12.521, MPH:107.23mph
    35th Anniversary Auto 46k miles | Red '93 Auto 186k miles
    My Garage

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