2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Firewall hoses and lines running along firewall

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Old Aug 2, 2018 | 01:38 PM
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73Grandam's Avatar
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Firewall hoses and lines running along firewall

Hello again,

The final things I need to finish up involve the hoses coming from the firewall to the engine and a couple lines for fuel in/out.



Ill update what I think the numbers are while I'm at work. Im running out the door now. Thanks again!
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Old Aug 2, 2018 | 10:30 PM
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7. brake booster hardline. goes to hard pipe on lower intake manifold

3 and 4- charcoal canister lines, one is the oil breather line

5 and 6 - ac low and high pressure

9- boost/pressure sensor vacuum port- vacuum tube to boost sensor from here

11- line for bac valve air intake, goes into air intake and bac valve

10- o2 sensor, connects to a green connector under the upper intake manifold/dynamic chamber

16- line for stock oil breather setup

14- heater hose

12 and 13- fuel hard lines. the one that feeds into the fuel pulsation dampener goes to the fuel filter. the other one that goes to the fuel pressure regulator goes to a hardline on the firewall under the brake booster. on the left

15- is the intake air temp sensor connector

Last edited by WayneBrady; Aug 2, 2018 at 10:57 PM. Reason: added more info
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Old Aug 2, 2018 | 10:45 PM
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THANK YOU WAYNE!! I can smell the oil burning now! Thank you!! Ill post an update tomorrow when I start hooking it up
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