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vacuum capping

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Old 11-05-09, 11:26 PM
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vacuum capping

ok so im getting down to the final of getting everything going on my new RX only i took off all the emission **** so from the looks of it the fuel pressure regulator went to it so should i cap it off or what should i run it to, i noticed something on the throttle body that has a nipple on it that looks like i could run it to it and if you could tell me what else i should be capping off
Old 11-06-09, 12:06 AM
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You need to run the vacuum line for your Fuel regulator.Keep it hooked up to the Nipple under the manifold.(TII).or find a nipple that you can run it to on the Throttle body.
If you are doing a 'true Emissions removal",Not alot of Capping is required.
Most of ths stuff will disappear when you take the Ratnest(the steel lines under the Upper manifold) off..The 4 colored solenoid Connectors would just be taped out of the way.
The Fuel lines would run Direct to the Primary rail,from the fuel filter..Primary to secondary.. and then from the secondary Rail to to the Return steel line at the Firewall.
Bac,or Acv is removed and blocked off where it was on the Manifold.AWS is removed.
www.banzairacing.com has Block offs for doing this.
..there are lots of Threads on this subject on forum to help you.
Try Ratsnest Removal .(search, it Pops up 11 pages on this topic)
Cheers,I hope I helped ya.STYX.
Old 11-06-09, 03:26 PM
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oh dude ya you helped me out on that, ya i removed the ratnest already and i have the fuel lines set up already just there was that one that i was like hmm about kinda thing ya know, there is a spot under the throttle body that looks like its on the adjusting nut/bolt for the throttle plates if you understand what i am talking about, if need be i can probably get a pic up if needed
Old 11-06-09, 05:47 PM
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there is a nipple on the inside of the LIM that points towards the firewall, its just under the 2ndary injector closest to the firewall. on a t2 that is...
Old 11-07-09, 11:53 AM
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actually i found a nipple on the back of the upper intake manifold and that looks like itll seem to work fine
Old 11-08-09, 09:18 AM
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If you can under the upper intake manifold, use vaccum line to connect the nipples in between the oil injectors to eachother. The vacuum line takes longer to breakdown, I find myself changing the caps often and I dred taking off the upper intake just to replace 2 vacuum caps. But your intake might not have 2 of them..Just a thought,
Old 11-08-09, 12:52 PM
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so your saying take that piece off of the oil injectors and just run two lines one to the other?
Old 11-09-09, 11:02 AM
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nope wait totally just got that forget the oil injector part
Old 11-09-09, 11:59 AM
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lol np, GL let me know if you need any more info there! Some cars only have one, down by the primaries, if thats the case, I would run a vacuum line from that one(or the other) to the throttle body.




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