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Taboo diagram help for a 99 GS-T

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punk3rz

Supporting Member
213
95
Jun 1, 2012
Tennessee
Hello everyone,
I recently purchased a 99 GS-T (stock) and have purchased some parts for it.

Here's a list of mods I've purchased:
Injen intake
Ported exhaust manifold
VRSF fmic
TurboXS BC(IR boost solenoid on the way to replace)
HKS BOV (venting to atmosphere)
Evo3 16G
Full 3" exhaust o2 housing back
ECM Link V3 full

About to be installed:
Walbro 255
Aeromotive a1000 afpr
650cc injectors
GM Maf w/ harness for ecmlink
Innovative MTX-L

Now here's my problem, I've looked at the Taboo vacuum reduction and have some questions, here is the stock diagram.


attachment.php




Here is the original reduction:


attachment.php



And here is the way I believe I'm suppose to do:

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The diagram lists nothing about the hoses coming off the cold air intake. (may not be vacuum?)
I know the one goes to the valve cover but the other goes somewhere under the battery.
Do I leave that one hooked up the the intake or cap it off.

The other question I have is can I simply unplug all the other vacuum lines and cap off the intake inlets? Or do I actually have to remove the components from under the hood and also install a EGR block off plate?

Sorry for posting a new thread but I've searched for a while now with nothing stating my problems due to the difference between the 2ga and 2gb's.
Thanks!
 

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The other line goes to the charcoal canister (pretty sure) or its the evap ventilation solenoid but I think its the vent on top of evap can and other is breather for valve cover. And if your going to remove all the emission stuff and vacume lines that go with them. Than any nipple on the intake or throttle body must be plugged. And if you remove the egr than yes you need a block off plate. Look in the tech articals I believe its gone over in there! Looks like It will be a fun setup bro! Just take your time and learn the motor and software (ecmlink) and you have a lot of fun! Your tune with all your mods is the most important part to keeping things from going boom!!
 
I deleted everything all line removed the charcoal canister egr blocked only have one line from intake manifold to bov and intercooler charge pipe to wategate much cleaner and less leaks plus with ecm link no codes
 
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