2nd Generation Specific 1986-1992 Discussion

Help With Throttlebody

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Old 01-11-2004, 03:31 AM
  #11  
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Leave that **** in Gen D pls!



RacerX, if he does not have emissions he can cap atleast 2 if not 3 of the nipples on the TB depending on the series..
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Old 01-11-2004, 04:11 AM
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i have no emissions on the car, the front side of the TB vacuum is all capped off and the rats nest is gone. Im mainly speaking of the back ot the TB, im just iffy on 2 of them. i believe its right, but just checking. Good god my lazy *** needs to take pictures. My camera is sitting no less than a foot away, the usb cable is sticking connected to it, and my garage is about 50 feet away. why god, why am i so lazy?!
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Old 01-11-2004, 11:17 PM
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Originally Posted by FrestyleFC3S' date='Jan 10 2004, 07:38 PM
dramon its not funny having frank as your avatar
Thats not frank. It's a picture of four rotor rocket.
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Old 01-11-2004, 11:36 PM
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I hope this helps.
Attached Thumbnails Help With Throttlebody-preshose.gif  
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Old 01-11-2004, 11:45 PM
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Originally Posted by boost_creep' date='Jan 12 2004, 01:36 AM
I hope this helps.
well since thats a 3rd gen vacuum diagram...it will not







okay now, you have no rats nest, and no emissions or anything....are you retaining the thermowax (see: otherpost by you) .... if not...then thats one less vac line



on my car...with no thermowax, no BACV, no emissions...i have 3 vac lines running in the back of my UIM/TB area



1. from UIM > FPR

2. from UIM > nipple in middle of LIM near primary rail

3. from UIM > nipple on side of LIM where cold start used to go to

4. big nipple on UIM > capped off



the 3 on the front of the UIM are capped off



the TB has no vac lines on my car...i took off the thermowax, dashpot, double throttle, and all that ****, and since i have no BACV and thermowax theres no coolant running through it...so i have the TPS on my TB and al the holes / nipples that are still there capped off (like the coolant lines)



and to just finish up the rest of my vacuum routing....on the UIM nipple on the top i have a line going to a 4 way T connector...off that T i have:



1. MAP sensor (you still have AFM? cap one hole)

2. BOV

3. wastegate

4. boost gauge



- mike





ps. if most of that didnt make sense, i can take pics
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Old 01-11-2004, 11:51 PM
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i pretty much have the exact setup as you already. The only reason the thermowax is still there is because i dont have a block off plate for it right now but yeah, i got it all worked out now, thanks
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Old 01-11-2004, 11:54 PM
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Originally Posted by sidewinderx7' date='Jan 12 2004, 01:51 AM
i pretty much have the exact setup as you already. The only reason the thermowax is still there is because i dont have a block off plate for it right now but yeah, i got it all worked out now, thanks
hm....i dont remember blocking it off.



...i think i did a little jb weld....its a small hole?...like REAL small? use jb weld







do you have standalone or stock ecu? while that ***** off you can take off some more BS
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Old 01-11-2004, 11:58 PM
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Sorry thought you had a third Gen.
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Old 01-12-2004, 12:08 AM
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Originally Posted by boost_creep' date='Jan 12 2004, 01:58 AM
Sorry thought you had a third Gen.
pssst.... 2nd Generation Specific
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Old 01-12-2004, 12:29 AM
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OK, OK I screwed up , I could help you if I had a scanner. I got the correct info from my service manual .

Top - goes to center vacuum line from middle of LIM next to secondary inj's.

Middle - goes to vacuum connector between oil injectirs on LIM.

Bottom - larget of vacuum lines goes to vacuum spider.



Now I hope that helps .
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