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LIM vac hoses?

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Old 03-11-04, 07:57 PM
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LIM vac hoses?

hey guys well i eliminated the rats nest and now i am puting my car back together after a wastgate port plus repaint manifolds and new secondaries plus cleaned and rebuilt primaries.

I ordered silicone hoses from hosetechniques but they wont be here untill next week. i was wondering if i could plus a hose from on nipple on the lim to the other nipple on the lim, instead of each one going to the uim?

will this work or do i just need to wait for new hoses.

i am waiting for the other hoses becuase of the color scheme i am making under my hood. if i connected a hose on the lim it wouldnt be seen, therefore i could use a regular black hoses.


so what i am asking is can i do whats in green on the lim instead of whats in red? and has anyone tried this?


Last edited by gergrx7; 03-11-04 at 07:59 PM.
Old 03-11-04, 11:20 PM
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if you have eliminated alot of things (bac, egr, acv, airpump etc) you could just plug them with rubber plugs. I eliminated everything anticipating a haltec and ran with silicone hose too and I have those ports blocked off. on a base engine you need vac to brake booster, boost sensor, bov, fpr, canister. thats all I can think of right now. oh yea crankcase venting too.
this setup works fine on mine 157,000mi
and still going strong.
Old 03-11-04, 11:27 PM
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no you cannot. you cant eliminte the boost sensor, pressure regulator, and especially MOP injectors.
Old 03-11-04, 11:29 PM
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or do you mean just those two?
Old 03-11-04, 11:48 PM
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I was saying those are the things you neeed to have vac to. forgot about the opm/mop. I'm running premix
Old 03-12-04, 07:36 AM
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yes i am going to be running premix, i have also eliminated all emissions and that stuff(bac erg split air avc omp etc.) i was just wondering if i can eliminated those to holes. i have also blocked off the plate on the lim that the other nipple is right under.
Old 03-12-04, 08:15 AM
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i just want to elimante the 2 holes on the lim, not all the rest of the vacum. im sorry if i confused you
Old 03-12-04, 09:06 AM
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you mean like this?


I figured i could block off two ports at one time... FYI... My car won't run under 4krpm... I don;t know what the cause is, but I'm sure looping the ports isn't helping any, especially for the $.25 i'm saving by doing it...
Old 03-12-04, 09:59 AM
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is it just me or do you have the injector bleed hooked u to the omp injector?
Old 03-12-04, 03:00 PM
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Originally posted by patman
is it just me or do you have the injector bleed hooked u to the omp injector?
No, but the two injector bleeds were looped together at the time. I removed the omp injectors all together now though...
Old 03-12-04, 03:01 PM
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errm... wtf did I do... lol I removed the oil injectors, so I know its still not like that, i wonder where that goes now thoug...
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