Test pipe with supercharger?
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Joined: Jul 2006
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From: Calgary, Alberta
Test pipe with supercharger?
Hey. Are you supercharger guys using test pipes???
I hear it gets really stinky and black smoke a lot if you use one with your supercharger??
any input?
I hear it gets really stinky and black smoke a lot if you use one with your supercharger??
any input?
Joined: Jun 2004
Posts: 11,244
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From: Raleigh, NC
It shouldn't be any different then running a testpipe on a NA s2k. It will still have that catless smell, and when you floor it you will see some black smoke. If that's not for you, then keep your cat in. 
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Joined: Nov 2005
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From: Los Angeles, CA
Originally Posted by BlownAP,Sep 17 2006, 08:49 PM
if you are running the vortech with the Black box and you add a test pipe, it will make you run very very lean.......
if your tuned it shouldnt be any differant than on an NA set-up
if your tuned it shouldnt be any differant than on an NA set-up
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From: South of the pier, Huntington Beach, CA
Originally Posted by moonliver,Sep 17 2006, 10:19 PM
Id like for someone to describe technically why the back pressure of the cat causes more fuel to be dumped in. I cant derive an accurate description of the phonominon.
What is "phonominon?"
