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E36/7 Z3 (1996-2002) and E85 Z4 (2003-2008)
Coupe and Roadster talk with our gurus here... |
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#1
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exhaust effect on A/F ratios
Hey guys, the install of a cat-back exhaust should not impact the A/F ratio should it. I have a supercharged Z3 and I'm considering getting an exhaust, but would like to avoid paying for a retune if possible.
When adding an exhaust to a stock car, you don't need a retune, so I'm fairly sure I don't need one. But wanted confirmation from you guys..... -Dave |
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#2
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I've put an exhaust system on both M Rdstrs with no problems.
__________________
![]() Randy Forbes 1957 Austin-Healey 100/6 Wine Red 1961 McCulloch R1 go-kart Screaming Yellow 1999///M Rdstr Cosmos Black 2001///M Rdstr Steel Gray 2011 X5 35i Sport Deep Sea Blue/Cinnamon |
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