Loped idle after warming up

[liquidz28]

So basically about a week ago i went out and started up the car and let it idle for about 13-15 mins while i was getting ready for work and tending to my sick girlfriend, when i went out to go to work it was ideling like someone popped the hood and tossed some 272's in there, and has sounded and idled like this for a week now. litterally sounds cammed, i am thinking a boost leak but evolved from just warming up? i know the BISS is leaking, i can feel vaccume at it with my thumb, i also noticed on my truboost i am showing 12inHG at idle (750rpm). its just so wierd, the tach and the SAFC shows a smooth idle, the engine, exhaust and my booty tell a differant story, i also am noticing a performance decrease. i have checked all connections (electrically and airflow related) and they seem sound. i wish i had a compressor to leak test this thing, i recently moved into an apartment, lost the garage to the x-wife...

 

[gofer]

Wifes don't like hubby's with a girlfriend, hopefully thats not the reason why she's your ex... Sucks you lost the garage though, I just got a garage and I don't know what I've been doing all these years without it!

Back on topic.
Its definitely a vacuum/boost leak and since I was an apartment DSM'r for a few years I can give you my FREE to $0.75 boost leak test secret. Just drive to the nearest gas station (with your BLT'r in the car and a few tools) and ask the clerk behind the counter for the code on the air compressor. You just type in the code and get free air so you can run a BLT as many times as you need to for FREE!

 

[liquidz28]

yea, actually i was not seeing anyone when i decided she wasnt my drug of choice, but currently i am seeing my uroligist .....
boost leak testing time i guess, thanks.

 

[liquidz28]

[RESOLVED]
the I.S.C was loose on the TB leaking vacuum like a mofo...dont ask me how.

 

[Mr_mkelly]

I know how...its a DSM...if it aint broke..it soon will be.

 

[liquidz28]

I know how...its a DSM...if it aint broke..it soon will be.

knock on wood....
38,400 miles on this build, this is the first issue ive had. Aside from the nametag incedent....

http://www.dsmtuners.com/forums/newbie-forum/336873-pics-come-looky.html

 

[92AWDHX40]

Fix your leaks, and check or replace your isc.

 

[liquidz28]

Fix your leaks, and check or replace your isc.

mark [resolved]
fixed it same day, just had to locate the leak, there was 2, isc was falling out and there was a crack in the flange for the greddy-s