Vacuum reroute after removing airbox
10-01-2010, 11:41 AM
#1
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Year: 1989
Model: Cherokee
Vacuum reroute after removing airbox
Can some post a schematic or something so I can see how to reroute my vacuum lines now that I've removed my airbox for the snorkel. I put my filter on top. I ran the vacuum off the top of the valve cover to the brake booster and seems to be working but I want to make sure. As for the other lines the guy before me capped a bunch of them off so I want to switch it back. Thanks
10-02-2010, 07:08 PM
#3
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Year: 1994
Model: Cherokee
Engine: 4.0 H.O. K&N, Borla headers, custom down pipe, magnaflow hi-flo cat, flowmaster to turn down tip
just tap them all back into your snorkel and you should be fine.
10-02-2010, 08:45 PM
#4
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Year: 1989
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there really isnt any need to retap them is there? i know in my srt4 i just elimanated like 6 of the 8 lines and it ran fine. anyone eliminate airbox? if so take a pic for me of what you did when vac lines. thanks
10-02-2010, 10:15 PM
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Year: 1994
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Engine: 4.0 H.O. K&N, Borla headers, custom down pipe, magnaflow hi-flo cat, flowmaster to turn down tip
as long as u have sufficient vacuum at idle and the car doesn't ramp (rpm's go up and down at idle or get a surge of power on the freeway) then you should be fine. just cap them off.
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