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Old 03-24-2005, 01:18 AM   #1
Scooby Newbie
Member#: 73594
Join Date: Oct 2004
Default can I use Cobb AP with my Vishnu stg Zero?

hello all, I bought a 2002 wrx sedan last year, I found out a month after getting it that it had the stage zero package from vishnu minus the uppipe. Since then Ive installed a txs uppipe, and a full Catless TBE.
the vishnu is the old system with the Dastek piggyback unit and an emi adapter with an underdrive pully.

If I get the cobb ap, can i use it with the vishnu unit, or would I have to remove it?

can someone with info help?

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blackrexnj is offline   Reply With Quote
Old 03-24-2005, 03:25 AM   #2
Scooby Specialist
Member#: 25905
Join Date: Oct 2002
Chapter/Region: SCIC
Location: San Diego, CA
2003 Silver Wagon
Tuned with Enginuity


Best to remove all the Vishnu EM stuff, then load up the Cobb Stage 2.
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Old 03-24-2005, 10:57 AM   #3
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Join Date: Aug 1999
Chapter/Region: NWIC
Location: Boise,Idaho,USA
The 93 Imp W/EJ20K
flat black


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Old 03-24-2005, 10:35 PM   #4
Scooby Newbie
Member#: 73594
Join Date: Oct 2004

ok cool, thanks for the info.
Do you know if I will feel a big difference with the cobb stg 2?
Cause right now with the vishnu, my boost in 3rd and 4th hits 3 lines pass the .1 bar, which i think is around 14 psi. But what suks is in first and second the boost goes to the .1 and as the rpms go high the boost goes down 5 lines under .1 bar, and thats at full throttle.

So all I would have to do is detach the emi chip and the piggyback unit and then I can just install the cobb?

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