991 Turbo Turbo and Turbo S

anyone run a 991.2 COBB vs GIAC stage 2

Old 10-30-2018, 03:58 PM
Jeff Kay
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Join Date: Feb 2014
Location: Boca Raton, Florida
Posts: 135
Default anyone run a 991.2 COBB vs GIAC stage 2

tune with ONLY full exhaust and tune? pls advise
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Old 11-01-2018, 08:26 AM
Join Date: Jul 2018
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Would love to see a good roll race comparo too..
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