Re: I second that... - Saab Performance Bulletin Board - Saabnet.com
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Changing the exhaust (from turbo) often means relocating the catalyst to the "old" position, i.e under the driver's seat. On newer 9000's the cat is integrated in the downpipe.
The only implication of this is that it will take slightly longer for the cat to heat up and perform at it's best. But once heated a larger cat will reduce emissions same way as the stock one.
I just had my car in for annual inspections and I checked the emission measurement vs. stock from last inspection, and they were virtually identical.
So, don't worry.
/ Karl
posted by 193.150.195....
Posts in this Thread:
- Request for Comments - Abbott ECU Upgrade for Aero, Tom, Wed, 19 Dec 2001 23:52:28
- I have an Abbott ECU in my '95 Aero, BUT..., jj, Thu, 20 Dec 2001 14:55:12
- Re: Request for Comments - Abbott ECU Upgrade for Aero, Dave W, Thu, 20 Dec 2001 14:02:30
- Go with Maptun..., Chris., Thu, 20 Dec 2001 13:41:50
- Re: Request for Comments - Abbott ECU Upgrade for Aero, sturz, Thu, 20 Dec 2001 11:32:57
- Re: Request for Comments - Abbott ECU Upgrade for Aero, sully, Thu, 20 Dec 2001 10:34:24
- Re: Request for Comments - Abbott ECU Upgrade for Aero, Max, Thu, 20 Dec 2001 04:13:05
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